155553008

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{57527}}^1$

素因数の和:57561

約数の個数: 30

約数和(自身を含む): 326356344

約数和(自身を除く): 170803336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 57527, 115054, 230108, 460216, 747851, 920432, 1495702, 2991404, 5982808, 9722063, 11965616, 19444126, 38888252, 77776504, 155553008]

約数ペア:

[(1, 155553008), (2, 77776504), (4, 38888252), (8, 19444126), (13, 11965616), (16, 9722063), (26, 5982808), (52, 2991404), (104, 1495702), (169, 920432), (208, 747851), (338, 460216), (676, 230108), (1352, 115054), (2704, 57527)]