148651630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2887}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 282792960

約数和(自身を除く): 134141330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 2887, 5149, 5774, 10298, 14435, 25745, 28870, 51490, 54853, 109706, 274265, 548530, 782377, 1564754, 3911885, 7823770, 14865163, 29730326, 74325815, 148651630]

約数ペア:

[(1, 148651630), (2, 74325815), (5, 29730326), (10, 14865163), (19, 7823770), (38, 3911885), (95, 1564754), (190, 782377), (271, 548530), (542, 274265), (1355, 109706), (2710, 54853), (2887, 51490), (5149, 28870), (5774, 25745), (10298, 14435)]