205492896

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 697455360

約数和(自身を除く): 491962464

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, 488, 504, 549, 557, 672, 732, 756, 854, 864, 976, 1008, 1098, 1114, 1281, 1464, 1512, 1647, 1671, 1708, 1952, 2016, 2196, 2228, 2562, 2928, 3024, 3294, 3342, 3416, 3843, 3899, 4392, 4456, 5013, 5124, 5856, 6048, 6588, 6684, 6832, 7686, 7798, 8784, 8912, 10026, 10248, 11529, 11697, 13176, 13368, 13664, 15039, 15372, 15596, 17568, 17824, 20052, 20496, 23058, 23394, 26352, 26736, 30078, 30744, 31192, 33977, 35091, 40104, 40992, 46116, 46788, 52704, 53472, 60156, 61488, 62384, 67954, 70182, 80208, 92232, 93576, 101931, 105273, 120312, 122976, 124768, 135908, 140364, 160416, 184464, 187152, 203862, 210546, 237839, 240624, 271816, 280728, 305793, 368928, 374304, 407724, 421092, 475678, 481248, 543632, 561456, 611586, 713517, 815448, 842184, 917379, 951356, 1087264, 1122912, 1223172, 1427034, 1630896, 1684368, 1834758, 1902712, 2140551, 2446344, 2854068, 3261792, 3368736, 3669516, 3805424, 4281102, 4892688, 5708136, 6421653, 7339032, 7610848, 8562204, 9785376, 11416272, 12843306, 14678064, 17124408, 22832544, 25686612, 29356128, 34248816, 51373224, 68497632, 102746448, 205492896]

約数ペア:

[(1, 205492896), (2, 102746448), (3, 68497632), (4, 51373224), (6, 34248816), (7, 29356128), (8, 25686612), (9, 22832544), (12, 17124408), (14, 14678064), (16, 12843306), (18, 11416272), (21, 9785376), (24, 8562204), (27, 7610848), (28, 7339032), (32, 6421653), (36, 5708136), (42, 4892688), (48, 4281102), (54, 3805424), (56, 3669516), (61, 3368736), (63, 3261792), (72, 2854068), (84, 2446344), (96, 2140551), (108, 1902712), (112, 1834758), (122, 1684368), (126, 1630896), (144, 1427034), (168, 1223172), (183, 1122912), (189, 1087264), (216, 951356), (224, 917379), (244, 842184), (252, 815448), (288, 713517), (336, 611586), (366, 561456), (378, 543632), (427, 481248), (432, 475678), (488, 421092), (504, 407724), (549, 374304), (557, 368928), (672, 305793), (732, 280728), (756, 271816), (854, 240624), (864, 237839), (976, 210546), (1008, 203862), (1098, 187152), (1114, 184464), (1281, 160416), (1464, 140364), (1512, 135908), (1647, 124768), (1671, 122976), (1708, 120312), (1952, 105273), (2016, 101931), (2196, 93576), (2228, 92232), (2562, 80208), (2928, 70182), (3024, 67954), (3294, 62384), (3342, 61488), (3416, 60156), (3843, 53472), (3899, 52704), (4392, 46788), (4456, 46116), (5013, 40992), (5124, 40104), (5856, 35091), (6048, 33977), (6588, 31192), (6684, 30744), (6832, 30078), (7686, 26736), (7798, 26352), (8784, 23394), (8912, 23058), (10026, 20496), (10248, 20052), (11529, 17824), (11697, 17568), (13176, 15596), (13368, 15372), (13664, 15039)]