156948894242

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{399481}}^1$

素因数の和:399727

約数の個数: 48

約数和(自身を含む): 289640429280

約数和(自身を除く): 132691535038

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 211, 266, 422, 931, 1477, 1862, 2954, 4009, 8018, 10339, 20678, 28063, 56126, 196441, 392882, 399481, 798962, 2796367, 5592734, 7590139, 15180278, 19574569, 39149138, 53130973, 84290491, 106261946, 168580982, 371916811, 590033437, 743833622, 1180066874, 1601519329, 3203038658, 4130234059, 8260468118, 11210635303, 22421270606, 78474447121, 156948894242]

約数ペア:

[(1, 156948894242), (2, 78474447121), (7, 22421270606), (14, 11210635303), (19, 8260468118), (38, 4130234059), (49, 3203038658), (98, 1601519329), (133, 1180066874), (211, 743833622), (266, 590033437), (422, 371916811), (931, 168580982), (1477, 106261946), (1862, 84290491), (2954, 53130973), (4009, 39149138), (8018, 19574569), (10339, 15180278), (20678, 7590139), (28063, 5592734), (56126, 2796367), (196441, 798962), (392882, 399481)]