149705304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{891103}}^1$

素因数の和:891119

約数の個数: 32

約数和(自身を含む): 427729920

約数和(自身を除く): 278024616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 891103, 1782206, 2673309, 3564412, 5346618, 6237721, 7128824, 10693236, 12475442, 18713163, 21386472, 24950884, 37426326, 49901768, 74852652, 149705304]

約数ペア:

[(1, 149705304), (2, 74852652), (3, 49901768), (4, 37426326), (6, 24950884), (7, 21386472), (8, 18713163), (12, 12475442), (14, 10693236), (21, 7128824), (24, 6237721), (28, 5346618), (42, 3564412), (56, 2673309), (84, 1782206), (168, 891103)]