415264016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{159227}}^1$

素因数の和:159398

約数の個数: 20

約数和(自身を含む): 809515152

約数和(自身を除く): 394251136

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 159227, 318454, 636908, 1273816, 2547632, 25954001, 51908002, 103816004, 207632008, 415264016]

約数ペア:

[(1, 415264016), (2, 207632008), (4, 103816004), (8, 51908002), (16, 25954001), (163, 2547632), (326, 1273816), (652, 636908), (1304, 318454), (2608, 159227)]