201214806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 449765568

約数和(自身を除く): 248550762

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 113, 222, 226, 339, 481, 617, 678, 962, 1234, 1443, 1469, 1851, 2886, 2938, 3702, 4181, 4407, 8021, 8362, 8814, 12543, 16042, 22829, 24063, 25086, 45658, 48126, 54353, 68487, 69721, 108706, 136974, 139442, 163059, 209163, 296777, 326118, 418326, 593554, 890331, 906373, 1780662, 1812746, 2579677, 2719119, 5159354, 5438238, 7739031, 15478062, 33535801, 67071602, 100607403, 201214806]

約数ペア:

[(1, 201214806), (2, 100607403), (3, 67071602), (6, 33535801), (13, 15478062), (26, 7739031), (37, 5438238), (39, 5159354), (74, 2719119), (78, 2579677), (111, 1812746), (113, 1780662), (222, 906373), (226, 890331), (339, 593554), (481, 418326), (617, 326118), (678, 296777), (962, 209163), (1234, 163059), (1443, 139442), (1469, 136974), (1851, 108706), (2886, 69721), (2938, 68487), (3702, 54353), (4181, 48126), (4407, 45658), (8021, 25086), (8362, 24063), (8814, 22829), (12543, 16042)]