138800688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{222437}}^1$

素因数の和:222461

約数の個数: 40

約数和(自身を含む): 386152368

約数和(自身を除く): 247351680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 222437, 444874, 667311, 889748, 1334622, 1779496, 2669244, 2891681, 3558992, 5338488, 5783362, 8675043, 10676976, 11566724, 17350086, 23133448, 34700172, 46266896, 69400344, 138800688]

約数ペア:

[(1, 138800688), (2, 69400344), (3, 46266896), (4, 34700172), (6, 23133448), (8, 17350086), (12, 11566724), (13, 10676976), (16, 8675043), (24, 5783362), (26, 5338488), (39, 3558992), (48, 2891681), (52, 2669244), (78, 1779496), (104, 1334622), (156, 889748), (208, 667311), (312, 444874), (624, 222437)]