168666372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{669311}}^1$

素因数の和:669328

約数の個数: 36

約数和(自身を含む): 487259136

約数和(自身を除く): 318592764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 669311, 1338622, 2007933, 2677244, 4015866, 4685177, 6023799, 8031732, 9370354, 12047598, 14055531, 18740708, 24095196, 28111062, 42166593, 56222124, 84333186, 168666372]

約数ペア:

[(1, 168666372), (2, 84333186), (3, 56222124), (4, 42166593), (6, 28111062), (7, 24095196), (9, 18740708), (12, 14055531), (14, 12047598), (18, 9370354), (21, 8031732), (28, 6023799), (36, 4685177), (42, 4015866), (63, 2677244), (84, 2007933), (126, 1338622), (252, 669311)]