225156976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75253}}^1$

素因数の和:75289

約数の個数: 40

約数和(自身を含む): 503900784

約数和(自身を除く): 278743808

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 75253, 150506, 301012, 602024, 827783, 1204048, 1279301, 1655566, 2558602, 3311132, 5117204, 6622264, 10234408, 13244528, 14072311, 20468816, 28144622, 56289244, 112578488, 225156976]

約数ペア:

[(1, 225156976), (2, 112578488), (4, 56289244), (8, 28144622), (11, 20468816), (16, 14072311), (17, 13244528), (22, 10234408), (34, 6622264), (44, 5117204), (68, 3311132), (88, 2558602), (136, 1655566), (176, 1279301), (187, 1204048), (272, 827783), (374, 602024), (748, 301012), (1496, 150506), (2992, 75253)]