200401682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 329398272

約数和(自身を除く): 128996590

約数列:

[1, 2, 13, 26, 127, 137, 254, 274, 443, 886, 1651, 1781, 3302, 3562, 5759, 11518, 17399, 34798, 56261, 60691, 112522, 121382, 226187, 452374, 731393, 788983, 1462786, 1577966, 7707757, 15415514, 100200841, 200401682]

約数ペア:

[(1, 200401682), (2, 100200841), (13, 15415514), (26, 7707757), (127, 1577966), (137, 1462786), (254, 788983), (274, 731393), (443, 452374), (886, 226187), (1651, 121382), (1781, 112522), (3302, 60691), (3562, 56261), (5759, 34798), (11518, 17399)]