168381408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{134921}}^1$

素因数の和:134947

約数の個数: 48

約数和(自身を含む): 476004816

約数和(自身を除く): 307623408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 134921, 269842, 404763, 539684, 809526, 1079368, 1619052, 1753973, 2158736, 3238104, 3507946, 4317472, 5261919, 6476208, 7015892, 10523838, 12952416, 14031784, 21047676, 28063568, 42095352, 56127136, 84190704, 168381408]

約数ペア:

[(1, 168381408), (2, 84190704), (3, 56127136), (4, 42095352), (6, 28063568), (8, 21047676), (12, 14031784), (13, 12952416), (16, 10523838), (24, 7015892), (26, 6476208), (32, 5261919), (39, 4317472), (48, 3507946), (52, 3238104), (78, 2158736), (96, 1753973), (104, 1619052), (156, 1079368), (208, 809526), (312, 539684), (416, 404763), (624, 269842), (1248, 134921)]