208142064

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{111187}}^1$

素因数の和:111214

約数の個数: 60

約数和(自身を含む): 627322696

約数和(自身を除く): 419180632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 111187, 222374, 333561, 444748, 667122, 889496, 1000683, 1334244, 1445431, 1778992, 2001366, 2668488, 2890862, 4002732, 4336293, 5336976, 5781724, 8005464, 8672586, 11563448, 13008879, 16010928, 17345172, 23126896, 26017758, 34690344, 52035516, 69380688, 104071032, 208142064]

約数ペア:

[(1, 208142064), (2, 104071032), (3, 69380688), (4, 52035516), (6, 34690344), (8, 26017758), (9, 23126896), (12, 17345172), (13, 16010928), (16, 13008879), (18, 11563448), (24, 8672586), (26, 8005464), (36, 5781724), (39, 5336976), (48, 4336293), (52, 4002732), (72, 2890862), (78, 2668488), (104, 2001366), (117, 1778992), (144, 1445431), (156, 1334244), (208, 1000683), (234, 889496), (312, 667122), (468, 444748), (624, 333561), (936, 222374), (1872, 111187)]