156770408

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 298092960

約数和(自身を除く): 141322552

約数列:

[1, 2, 4, 8, 107, 214, 373, 428, 491, 746, 856, 982, 1492, 1964, 2984, 3928, 39911, 52537, 79822, 105074, 159644, 183143, 210148, 319288, 366286, 420296, 732572, 1465144, 19596301, 39192602, 78385204, 156770408]

約数ペア:

[(1, 156770408), (2, 78385204), (4, 39192602), (8, 19596301), (107, 1465144), (214, 732572), (373, 420296), (428, 366286), (491, 319288), (746, 210148), (856, 183143), (982, 159644), (1492, 105074), (1964, 79822), (2984, 52537), (3928, 39911)]