209881168

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{50647}}^1$

素因数の和:50699

約数の個数: 40

約数和(自身を含む): 477306752

約数和(自身を除く): 267425584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 50647, 101294, 202588, 354529, 405176, 709058, 810352, 1418116, 1873939, 2836232, 3747878, 5672464, 7495756, 13117573, 14991512, 26235146, 29983024, 52470292, 104940584, 209881168]

約数ペア:

[(1, 209881168), (2, 104940584), (4, 52470292), (7, 29983024), (8, 26235146), (14, 14991512), (16, 13117573), (28, 7495756), (37, 5672464), (56, 3747878), (74, 2836232), (112, 1873939), (148, 1418116), (259, 810352), (296, 709058), (518, 405176), (592, 354529), (1036, 202588), (2072, 101294), (4144, 50647)]