142728016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{54727}}^1$

素因数の和:54898

約数の個数: 20

約数和(自身を含む): 278237152

約数和(自身を除く): 135509136

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 54727, 109454, 218908, 437816, 875632, 8920501, 17841002, 35682004, 71364008, 142728016]

約数ペア:

[(1, 142728016), (2, 71364008), (4, 35682004), (8, 17841002), (16, 8920501), (163, 875632), (326, 437816), (652, 218908), (1304, 109454), (2608, 54727)]