204101864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{5303}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 406710720

約数和(自身を除く): 202608856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2264, 4811, 5303, 9622, 10606, 19244, 21212, 38488, 42424, 90151, 180302, 360604, 721208, 1500749, 3001498, 6002996, 12005992, 25512733, 51025466, 102050932, 204101864]

約数ペア:

[(1, 204101864), (2, 102050932), (4, 51025466), (8, 25512733), (17, 12005992), (34, 6002996), (68, 3001498), (136, 1500749), (283, 721208), (566, 360604), (1132, 180302), (2264, 90151), (4811, 42424), (5303, 38488), (9622, 21212), (10606, 19244)]