128537842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{9133}}^1$

素因数の和:9393

約数の個数: 16

約数和(自身を含む): 199924992

約数和(自身を除く): 71387150

約数列:

[1, 2, 31, 62, 227, 454, 7037, 9133, 14074, 18266, 283123, 566246, 2073191, 4146382, 64268921, 128537842]

約数ペア:

[(1, 128537842), (2, 64268921), (31, 4146382), (62, 2073191), (227, 566246), (454, 283123), (7037, 18266), (9133, 14074)]