207664624

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 410334848

約数和(自身を除く): 202670224

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 307, 536, 614, 631, 1072, 1228, 1262, 2456, 2524, 4912, 5048, 10096, 20569, 41138, 42277, 82276, 84554, 164552, 169108, 193717, 329104, 338216, 387434, 676432, 774868, 1549736, 3099472, 12979039, 25958078, 51916156, 103832312, 207664624]

約数ペア:

[(1, 207664624), (2, 103832312), (4, 51916156), (8, 25958078), (16, 12979039), (67, 3099472), (134, 1549736), (268, 774868), (307, 676432), (536, 387434), (614, 338216), (631, 329104), (1072, 193717), (1228, 169108), (1262, 164552), (2456, 84554), (2524, 82276), (4912, 42277), (5048, 41138), (10096, 20569)]