153940122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{407249}}^1$

素因数の和:407267

約数の個数: 32

約数和(自身を含む): 390960000

約数和(自身を除く): 237019878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 407249, 814498, 1221747, 2443494, 2850743, 3665241, 5701486, 7330482, 8552229, 10995723, 17104458, 21991446, 25656687, 51313374, 76970061, 153940122]

約数ペア:

[(1, 153940122), (2, 76970061), (3, 51313374), (6, 25656687), (7, 21991446), (9, 17104458), (14, 10995723), (18, 8552229), (21, 7330482), (27, 5701486), (42, 3665241), (54, 2850743), (63, 2443494), (126, 1221747), (189, 814498), (378, 407249)]