127311302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 206578944

約数和(自身を除く): 79267642

約数列:

[1, 2, 23, 37, 46, 74, 131, 262, 571, 851, 1142, 1702, 3013, 4847, 6026, 9694, 13133, 21127, 26266, 42254, 74801, 111481, 149602, 222962, 485921, 971842, 1720423, 2767637, 3440846, 5535274, 63655651, 127311302]

約数ペア:

[(1, 127311302), (2, 63655651), (23, 5535274), (37, 3440846), (46, 2767637), (74, 1720423), (131, 971842), (262, 485921), (571, 222962), (851, 149602), (1142, 111481), (1702, 74801), (3013, 42254), (4847, 26266), (6026, 21127), (9694, 13133)]