166386906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{440177}}^1$

素因数の和:440195

約数の個数: 32

約数和(自身を含む): 422570880

約数和(自身を除く): 256183974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 440177, 880354, 1320531, 2641062, 3081239, 3961593, 6162478, 7923186, 9243717, 11884779, 18487434, 23769558, 27731151, 55462302, 83193453, 166386906]

約数ペア:

[(1, 166386906), (2, 83193453), (3, 55462302), (6, 27731151), (7, 23769558), (9, 18487434), (14, 11884779), (18, 9243717), (21, 7923186), (27, 6162478), (42, 3961593), (54, 3081239), (63, 2641062), (126, 1320531), (189, 880354), (378, 440177)]