172289376

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 584962560

約数和(自身を除く): 412673184

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, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 467, 488, 504, 549, 672, 732, 756, 854, 864, 934, 976, 1008, 1098, 1281, 1401, 1464, 1512, 1647, 1708, 1868, 1952, 2016, 2196, 2562, 2802, 2928, 3024, 3269, 3294, 3416, 3736, 3843, 4203, 4392, 5124, 5604, 5856, 6048, 6538, 6588, 6832, 7472, 7686, 8406, 8784, 9807, 10248, 11208, 11529, 12609, 13076, 13176, 13664, 14944, 15372, 16812, 17568, 19614, 20496, 22416, 23058, 25218, 26152, 26352, 28487, 29421, 30744, 33624, 39228, 40992, 44832, 46116, 50436, 52304, 52704, 56974, 58842, 61488, 67248, 78456, 85461, 88263, 92232, 100872, 104608, 113948, 117684, 122976, 134496, 156912, 170922, 176526, 184464, 199409, 201744, 227896, 235368, 256383, 313824, 341844, 353052, 368928, 398818, 403488, 455792, 470736, 512766, 598227, 683688, 706104, 769149, 797636, 911584, 941472, 1025532, 1196454, 1367376, 1412208, 1538298, 1595272, 1794681, 2051064, 2392908, 2734752, 2824416, 3076596, 3190544, 3589362, 4102128, 4785816, 5384043, 6153192, 6381088, 7178724, 8204256, 9571632, 10768086, 12306384, 14357448, 19143264, 21536172, 24612768, 28714896, 43072344, 57429792, 86144688, 172289376]

約数ペア:

[(1, 172289376), (2, 86144688), (3, 57429792), (4, 43072344), (6, 28714896), (7, 24612768), (8, 21536172), (9, 19143264), (12, 14357448), (14, 12306384), (16, 10768086), (18, 9571632), (21, 8204256), (24, 7178724), (27, 6381088), (28, 6153192), (32, 5384043), (36, 4785816), (42, 4102128), (48, 3589362), (54, 3190544), (56, 3076596), (61, 2824416), (63, 2734752), (72, 2392908), (84, 2051064), (96, 1794681), (108, 1595272), (112, 1538298), (122, 1412208), (126, 1367376), (144, 1196454), (168, 1025532), (183, 941472), (189, 911584), (216, 797636), (224, 769149), (244, 706104), (252, 683688), (288, 598227), (336, 512766), (366, 470736), (378, 455792), (427, 403488), (432, 398818), (467, 368928), (488, 353052), (504, 341844), (549, 313824), (672, 256383), (732, 235368), (756, 227896), (854, 201744), (864, 199409), (934, 184464), (976, 176526), (1008, 170922), (1098, 156912), (1281, 134496), (1401, 122976), (1464, 117684), (1512, 113948), (1647, 104608), (1708, 100872), (1868, 92232), (1952, 88263), (2016, 85461), (2196, 78456), (2562, 67248), (2802, 61488), (2928, 58842), (3024, 56974), (3269, 52704), (3294, 52304), (3416, 50436), (3736, 46116), (3843, 44832), (4203, 40992), (4392, 39228), (5124, 33624), (5604, 30744), (5856, 29421), (6048, 28487), (6538, 26352), (6588, 26152), (6832, 25218), (7472, 23058), (7686, 22416), (8406, 20496), (8784, 19614), (9807, 17568), (10248, 16812), (11208, 15372), (11529, 14944), (12609, 13664), (13076, 13176)]