127405428

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{200323}}^1$

素因数の和:200383

約数の個数: 24

約数和(自身を含む): 302889888

約数和(自身を除く): 175484460

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 200323, 400646, 600969, 801292, 1201938, 2403876, 10617119, 21234238, 31851357, 42468476, 63702714, 127405428]

約数ペア:

[(1, 127405428), (2, 63702714), (3, 42468476), (4, 31851357), (6, 21234238), (12, 10617119), (53, 2403876), (106, 1201938), (159, 801292), (212, 600969), (318, 400646), (636, 200323)]