201357728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 472469760

約数和(自身を除く): 271112032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 79, 88, 104, 143, 158, 176, 208, 286, 316, 352, 416, 557, 572, 632, 869, 1027, 1114, 1144, 1264, 1738, 2054, 2228, 2288, 2528, 3476, 4108, 4456, 4576, 6127, 6952, 7241, 8216, 8912, 11297, 12254, 13904, 14482, 16432, 17824, 22594, 24508, 27808, 28964, 32864, 44003, 45188, 49016, 57928, 79651, 88006, 90376, 98032, 115856, 159302, 176012, 180752, 196064, 231712, 318604, 352024, 361504, 484033, 572039, 637208, 704048, 968066, 1144078, 1274416, 1408096, 1936132, 2288156, 2548832, 3872264, 4576312, 6292429, 7744528, 9152624, 12584858, 15489056, 18305248, 25169716, 50339432, 100678864, 201357728]

約数ペア:

[(1, 201357728), (2, 100678864), (4, 50339432), (8, 25169716), (11, 18305248), (13, 15489056), (16, 12584858), (22, 9152624), (26, 7744528), (32, 6292429), (44, 4576312), (52, 3872264), (79, 2548832), (88, 2288156), (104, 1936132), (143, 1408096), (158, 1274416), (176, 1144078), (208, 968066), (286, 704048), (316, 637208), (352, 572039), (416, 484033), (557, 361504), (572, 352024), (632, 318604), (869, 231712), (1027, 196064), (1114, 180752), (1144, 176012), (1264, 159302), (1738, 115856), (2054, 98032), (2228, 90376), (2288, 88006), (2528, 79651), (3476, 57928), (4108, 49016), (4456, 45188), (4576, 44003), (6127, 32864), (6952, 28964), (7241, 27808), (8216, 24508), (8912, 22594), (11297, 17824), (12254, 16432), (13904, 14482)]