208028178

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4731

約数の個数: 48

約数和(自身を含む): 469391832

約数和(自身を除く): 261363654

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 2501, 4621, 5002, 7503, 9242, 13863, 15006, 22509, 27726, 41589, 45018, 83178, 189461, 281881, 378922, 563762, 568383, 845643, 1136766, 1691286, 1705149, 2536929, 3410298, 5073858, 11557121, 23114242, 34671363, 69342726, 104014089, 208028178]

約数ペア:

[(1, 208028178), (2, 104014089), (3, 69342726), (6, 34671363), (9, 23114242), (18, 11557121), (41, 5073858), (61, 3410298), (82, 2536929), (122, 1705149), (123, 1691286), (183, 1136766), (246, 845643), (366, 568383), (369, 563762), (549, 378922), (738, 281881), (1098, 189461), (2501, 83178), (4621, 45018), (5002, 41589), (7503, 27726), (9242, 22509), (13863, 15006)]