100778928

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 268958976

約数和(自身を除く): 168180048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 157, 172, 258, 311, 314, 344, 471, 516, 622, 628, 688, 933, 942, 1032, 1244, 1256, 1866, 1884, 2064, 2488, 2512, 3732, 3768, 4976, 6751, 7464, 7536, 13373, 13502, 14928, 20253, 26746, 27004, 40119, 40506, 48827, 53492, 54008, 80238, 81012, 97654, 106984, 108016, 146481, 160476, 162024, 195308, 213968, 292962, 320952, 324048, 390616, 585924, 641904, 781232, 1171848, 2099561, 2343696, 4199122, 6298683, 8398244, 12597366, 16796488, 25194732, 33592976, 50389464, 100778928]

約数ペア:

[(1, 100778928), (2, 50389464), (3, 33592976), (4, 25194732), (6, 16796488), (8, 12597366), (12, 8398244), (16, 6298683), (24, 4199122), (43, 2343696), (48, 2099561), (86, 1171848), (129, 781232), (157, 641904), (172, 585924), (258, 390616), (311, 324048), (314, 320952), (344, 292962), (471, 213968), (516, 195308), (622, 162024), (628, 160476), (688, 146481), (933, 108016), (942, 106984), (1032, 97654), (1244, 81012), (1256, 80238), (1866, 54008), (1884, 53492), (2064, 48827), (2488, 40506), (2512, 40119), (3732, 27004), (3768, 26746), (4976, 20253), (6751, 14928), (7464, 13502), (7536, 13373)]