158972008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1528577}}^1$

素因数の和:1528596

約数の個数: 16

約数和(自身を含む): 321001380

約数和(自身を除く): 162029372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1528577, 3057154, 6114308, 12228616, 19871501, 39743002, 79486004, 158972008]

約数ペア:

[(1, 158972008), (2, 79486004), (4, 39743002), (8, 19871501), (13, 12228616), (26, 6114308), (52, 3057154), (104, 1528577)]