220140128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{529183}}^1$

素因数の和:529206

約数の個数: 24

約数和(自身を含む): 466740288

約数和(自身を除く): 246600160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 529183, 1058366, 2116732, 4233464, 6879379, 8466928, 13758758, 16933856, 27517516, 55035032, 110070064, 220140128]

約数ペア:

[(1, 220140128), (2, 110070064), (4, 55035032), (8, 27517516), (13, 16933856), (16, 13758758), (26, 8466928), (32, 6879379), (52, 4233464), (104, 2116732), (208, 1058366), (416, 529183)]