127501904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3691}}^1$

素因数の和:3843

約数の個数: 40

約数和(自身を含む): 263697408

約数和(自身を除く): 136195504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2159, 3691, 4318, 7382, 8636, 14764, 17272, 29528, 34544, 59056, 62747, 125494, 250988, 468757, 501976, 937514, 1003952, 1875028, 3750056, 7500112, 7968869, 15937738, 31875476, 63750952, 127501904]

約数ペア:

[(1, 127501904), (2, 63750952), (4, 31875476), (8, 15937738), (16, 7968869), (17, 7500112), (34, 3750056), (68, 1875028), (127, 1003952), (136, 937514), (254, 501976), (272, 468757), (508, 250988), (1016, 125494), (2032, 62747), (2159, 59056), (3691, 34544), (4318, 29528), (7382, 17272), (8636, 14764)]