201912464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3691}}^1$

素因数の和:3975

約数の個数: 40

約数和(自身を含む): 423014592

約数和(自身を除く): 221102128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 2104, 3419, 3691, 4208, 6838, 7382, 13676, 14764, 27352, 29528, 47983, 54704, 59056, 95966, 191932, 383864, 767728, 970733, 1941466, 3882932, 7765864, 12619529, 15531728, 25239058, 50478116, 100956232, 201912464]

約数ペア:

[(1, 201912464), (2, 100956232), (4, 50478116), (8, 25239058), (13, 15531728), (16, 12619529), (26, 7765864), (52, 3882932), (104, 1941466), (208, 970733), (263, 767728), (526, 383864), (1052, 191932), (2104, 95966), (3419, 59056), (3691, 54704), (4208, 47983), (6838, 29528), (7382, 27352), (13676, 14764)]