156940128368

素因数分解:

$2^4\times {\mathrm{15373}}^1\times {\mathrm{638051}}^1$

素因数の和:653432

約数の個数: 20

約数和(自身を含む): 304091754888

約数和(自身を除く): 147151626520

約数列:

[1, 2, 4, 8, 16, 15373, 30746, 61492, 122984, 245968, 638051, 1276102, 2552204, 5104408, 10208816, 9808758023, 19617516046, 39235032092, 78470064184, 156940128368]

約数ペア:

[(1, 156940128368), (2, 78470064184), (4, 39235032092), (8, 19617516046), (16, 9808758023), (15373, 10208816), (30746, 5104408), (61492, 2552204), (122984, 1276102), (245968, 638051)]