201742672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1523}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 414991296

約数和(自身を除く): 213248624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 487, 974, 1523, 1948, 3046, 3896, 6092, 7792, 8279, 12184, 16558, 24368, 25891, 33116, 51782, 66232, 103564, 132464, 207128, 414256, 741701, 1483402, 2966804, 5933608, 11867216, 12608917, 25217834, 50435668, 100871336, 201742672]

約数ペア:

[(1, 201742672), (2, 100871336), (4, 50435668), (8, 25217834), (16, 12608917), (17, 11867216), (34, 5933608), (68, 2966804), (136, 1483402), (272, 741701), (487, 414256), (974, 207128), (1523, 132464), (1948, 103564), (3046, 66232), (3896, 51782), (6092, 33116), (7792, 25891), (8279, 24368), (12184, 16558)]