160002568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{24907}}^1$

素因数の和:24997

約数の個数: 32

約数和(自身を含む): 331774560

約数和(自身を除く): 171771992

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 24907, 49814, 99628, 199256, 273977, 547954, 1095908, 1818211, 2191816, 3636422, 7272844, 14545688, 20000321, 40000642, 80001284, 160002568]

約数ペア:

[(1, 160002568), (2, 80001284), (4, 40000642), (8, 20000321), (11, 14545688), (22, 7272844), (44, 3636422), (73, 2191816), (88, 1818211), (146, 1095908), (292, 547954), (584, 273977), (803, 199256), (1606, 99628), (3212, 49814), (6424, 24907)]