137234978

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 208232640

約数和(自身を除く): 70997662

約数列:

[1, 2, 139, 263, 278, 526, 1877, 3754, 36557, 73114, 260903, 493651, 521806, 987302, 68617489, 137234978]

約数ペア:

[(1, 137234978), (2, 68617489), (139, 987302), (263, 521806), (278, 493651), (526, 260903), (1877, 73114), (3754, 36557)]