127966318

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 193394160

約数和(自身を除く): 65427842

約数列:

[1, 2, 379, 401, 421, 758, 802, 842, 151979, 159559, 168821, 303958, 319118, 337642, 63983159, 127966318]

約数ペア:

[(1, 127966318), (2, 63983159), (379, 337642), (401, 319118), (421, 303958), (758, 168821), (802, 159559), (842, 151979)]