161330552

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 307184400

約数和(自身を除く): 145853848

約数列:

[1, 2, 4, 8, 113, 179, 226, 358, 452, 716, 904, 997, 1432, 1994, 3988, 7976, 20227, 40454, 80908, 112661, 161816, 178463, 225322, 356926, 450644, 713852, 901288, 1427704, 20166319, 40332638, 80665276, 161330552]

約数ペア:

[(1, 161330552), (2, 80665276), (4, 40332638), (8, 20166319), (113, 1427704), (179, 901288), (226, 713852), (358, 450644), (452, 356926), (716, 225322), (904, 178463), (997, 161816), (1432, 112661), (1994, 80908), (3988, 40454), (7976, 20227)]