131338368

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 455328000

約数和(自身を除く): 323989632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 89, 96, 108, 112, 122, 126, 128, 144, 168, 178, 183, 189, 192, 216, 224, 244, 252, 267, 288, 336, 356, 366, 378, 384, 427, 432, 448, 488, 504, 534, 549, 576, 623, 672, 712, 732, 756, 801, 854, 864, 896, 976, 1008, 1068, 1098, 1152, 1246, 1281, 1344, 1424, 1464, 1512, 1602, 1647, 1708, 1728, 1869, 1952, 2016, 2136, 2196, 2403, 2492, 2562, 2688, 2848, 2928, 3024, 3204, 3294, 3416, 3456, 3738, 3843, 3904, 4032, 4272, 4392, 4806, 4984, 5124, 5429, 5607, 5696, 5856, 6048, 6408, 6588, 6832, 7476, 7686, 7808, 8064, 8544, 8784, 9612, 9968, 10248, 10858, 11214, 11392, 11529, 11712, 12096, 12816, 13176, 13664, 14952, 15372, 16287, 16821, 17088, 17568, 19224, 19936, 20496, 21716, 22428, 23058, 23424, 24192, 25632, 26352, 27328, 29904, 30744, 32574, 33642, 34176, 35136, 38003, 38448, 39872, 40992, 43432, 44856, 46116, 48861, 51264, 52704, 54656, 59808, 61488, 65148, 67284, 70272, 76006, 76896, 79744, 81984, 86864, 89712, 92232, 97722, 102528, 105408, 114009, 119616, 122976, 130296, 134568, 146583, 152012, 153792, 163968, 173728, 179424, 184464, 195444, 210816, 228018, 239232, 245952, 260592, 269136, 293166, 304024, 307584, 342027, 347456, 358848, 368928, 390888, 456036, 491904, 521184, 538272, 586332, 608048, 684054, 694912, 717696, 737856, 781776, 912072, 1026081, 1042368, 1076544, 1172664, 1216096, 1368108, 1475712, 1563552, 1824144, 2052162, 2084736, 2153088, 2345328, 2432192, 2736216, 3127104, 3648288, 4104324, 4690656, 4864384, 5472432, 6254208, 7296576, 8208648, 9381312, 10944864, 14593152, 16417296, 18762624, 21889728, 32834592, 43779456, 65669184, 131338368]

約数ペア:

[(1, 131338368), (2, 65669184), (3, 43779456), (4, 32834592), (6, 21889728), (7, 18762624), (8, 16417296), (9, 14593152), (12, 10944864), (14, 9381312), (16, 8208648), (18, 7296576), (21, 6254208), (24, 5472432), (27, 4864384), (28, 4690656), (32, 4104324), (36, 3648288), (42, 3127104), (48, 2736216), (54, 2432192), (56, 2345328), (61, 2153088), (63, 2084736), (64, 2052162), (72, 1824144), (84, 1563552), (89, 1475712), (96, 1368108), (108, 1216096), (112, 1172664), (122, 1076544), (126, 1042368), (128, 1026081), (144, 912072), (168, 781776), (178, 737856), (183, 717696), (189, 694912), (192, 684054), (216, 608048), (224, 586332), (244, 538272), (252, 521184), (267, 491904), (288, 456036), (336, 390888), (356, 368928), (366, 358848), (378, 347456), (384, 342027), (427, 307584), (432, 304024), (448, 293166), (488, 269136), (504, 260592), (534, 245952), (549, 239232), (576, 228018), (623, 210816), (672, 195444), (712, 184464), (732, 179424), (756, 173728), (801, 163968), (854, 153792), (864, 152012), (896, 146583), (976, 134568), (1008, 130296), (1068, 122976), (1098, 119616), (1152, 114009), (1246, 105408), (1281, 102528), (1344, 97722), (1424, 92232), (1464, 89712), (1512, 86864), (1602, 81984), (1647, 79744), (1708, 76896), (1728, 76006), (1869, 70272), (1952, 67284), (2016, 65148), (2136, 61488), (2196, 59808), (2403, 54656), (2492, 52704), (2562, 51264), (2688, 48861), (2848, 46116), (2928, 44856), (3024, 43432), (3204, 40992), (3294, 39872), (3416, 38448), (3456, 38003), (3738, 35136), (3843, 34176), (3904, 33642), (4032, 32574), (4272, 30744), (4392, 29904), (4806, 27328), (4984, 26352), (5124, 25632), (5429, 24192), (5607, 23424), (5696, 23058), (5856, 22428), (6048, 21716), (6408, 20496), (6588, 19936), (6832, 19224), (7476, 17568), (7686, 17088), (7808, 16821), (8064, 16287), (8544, 15372), (8784, 14952), (9612, 13664), (9968, 13176), (10248, 12816), (10858, 12096), (11214, 11712), (11392, 11529)]