160991294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71807}}^1$

素因数の和:71887

約数の個数: 16

約数和(自身を含む): 258508800

約数和(自身を除く): 97517506

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 71807, 143614, 1364333, 2728666, 4236613, 8473226, 80495647, 160991294]

約数ペア:

[(1, 160991294), (2, 80495647), (19, 8473226), (38, 4236613), (59, 2728666), (118, 1364333), (1121, 143614), (2242, 71807)]