156946816360

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16417031}}^1$

素因数の和:16417281

約数の個数: 32

約数和(自身を含む): 354607891200

約数和(自身を除く): 197661074840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 16417031, 32834062, 65668124, 82085155, 131336248, 164170310, 328340620, 656681240, 3923670409, 7847340818, 15694681636, 19618352045, 31389363272, 39236704090, 78473408180, 156946816360]

約数ペア:

[(1, 156946816360), (2, 78473408180), (4, 39236704090), (5, 31389363272), (8, 19618352045), (10, 15694681636), (20, 7847340818), (40, 3923670409), (239, 656681240), (478, 328340620), (956, 164170310), (1195, 131336248), (1912, 82085155), (2390, 65668124), (4780, 32834062), (9560, 16417031)]