130631704

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21401}}^1$

素因数の和:21523

約数の個数: 32

約数和(自身を含む): 282506400

約数和(自身を除く): 151874696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 21401, 42802, 85604, 149807, 171208, 299614, 599228, 1198456, 2332709, 4665418, 9330836, 16328963, 18661672, 32657926, 65315852, 130631704]

約数ペア:

[(1, 130631704), (2, 65315852), (4, 32657926), (7, 18661672), (8, 16328963), (14, 9330836), (28, 4665418), (56, 2332709), (109, 1198456), (218, 599228), (436, 299614), (763, 171208), (872, 149807), (1526, 85604), (3052, 42802), (6104, 21401)]