200905856

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 217702144

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 128, 148, 236, 296, 472, 592, 719, 944, 1184, 1438, 1888, 2183, 2368, 2876, 3776, 4366, 4736, 5752, 7552, 8732, 11504, 17464, 23008, 26603, 34928, 42421, 46016, 53206, 69856, 84842, 92032, 106412, 139712, 169684, 212824, 279424, 339368, 425648, 678736, 851296, 1357472, 1569577, 1702592, 2714944, 3139154, 3405184, 5429888, 6278308, 12556616, 25113232, 50226464, 100452928, 200905856]

約数ペア:

[(1, 200905856), (2, 100452928), (4, 50226464), (8, 25113232), (16, 12556616), (32, 6278308), (37, 5429888), (59, 3405184), (64, 3139154), (74, 2714944), (118, 1702592), (128, 1569577), (148, 1357472), (236, 851296), (296, 678736), (472, 425648), (592, 339368), (719, 279424), (944, 212824), (1184, 169684), (1438, 139712), (1888, 106412), (2183, 92032), (2368, 84842), (2876, 69856), (3776, 53206), (4366, 46016), (4736, 42421), (5752, 34928), (7552, 26603), (8732, 23008), (11504, 17464)]