159208048

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 315823040

約数和(自身を除く): 156614992

約数列:

[1, 2, 4, 8, 16, 61, 122, 157, 244, 314, 488, 628, 976, 1039, 1256, 2078, 2512, 4156, 8312, 9577, 16624, 19154, 38308, 63379, 76616, 126758, 153232, 163123, 253516, 326246, 507032, 652492, 1014064, 1304984, 2609968, 9950503, 19901006, 39802012, 79604024, 159208048]

約数ペア:

[(1, 159208048), (2, 79604024), (4, 39802012), (8, 19901006), (16, 9950503), (61, 2609968), (122, 1304984), (157, 1014064), (244, 652492), (314, 507032), (488, 326246), (628, 253516), (976, 163123), (1039, 153232), (1256, 126758), (2078, 76616), (2512, 63379), (4156, 38308), (8312, 19154), (9577, 16624)]