156947165104

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{2543}}^1$

素因数の和:3098

約数の個数: 80

約数和(自身を含む): 311014379520

約数和(自身を除く): 154067214416

約数列:

[1, 2, 4, 8, 16, 79, 157, 158, 311, 314, 316, 622, 628, 632, 1244, 1256, 1264, 2488, 2512, 2543, 4976, 5086, 10172, 12403, 20344, 24569, 24806, 40688, 48827, 49138, 49612, 97654, 98276, 99224, 195308, 196552, 198448, 200897, 390616, 393104, 399251, 401794, 781232, 790873, 798502, 803588, 1581746, 1597004, 1607176, 3163492, 3194008, 3214352, 3857333, 6326984, 6388016, 7714666, 12653968, 15429332, 30858664, 31540829, 61717328, 62478967, 63081658, 124167061, 124957934, 126163316, 248334122, 249915868, 252326632, 496668244, 499831736, 504653264, 993336488, 999663472, 1986672976, 9809197819, 19618395638, 39236791276, 78473582552, 156947165104]

約数ペア:

[(1, 156947165104), (2, 78473582552), (4, 39236791276), (8, 19618395638), (16, 9809197819), (79, 1986672976), (157, 999663472), (158, 993336488), (311, 504653264), (314, 499831736), (316, 496668244), (622, 252326632), (628, 249915868), (632, 248334122), (1244, 126163316), (1256, 124957934), (1264, 124167061), (2488, 63081658), (2512, 62478967), (2543, 61717328), (4976, 31540829), (5086, 30858664), (10172, 15429332), (12403, 12653968), (20344, 7714666), (24569, 6388016), (24806, 6326984), (40688, 3857333), (48827, 3214352), (49138, 3194008), (49612, 3163492), (97654, 1607176), (98276, 1597004), (99224, 1581746), (195308, 803588), (196552, 798502), (198448, 790873), (200897, 781232), (390616, 401794), (393104, 399251)]