158091490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{385589}}^1$

素因数の和:385637

約数の個数: 16

約数和(自身を含む): 291506040

約数和(自身を除く): 133414550

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 385589, 771178, 1927945, 3855890, 15809149, 31618298, 79045745, 158091490]

約数ペア:

[(1, 158091490), (2, 79045745), (5, 31618298), (10, 15809149), (41, 3855890), (82, 1927945), (205, 771178), (410, 385589)]