161878096

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{98227}}^1$

素因数の和:98338

約数の個数: 20

約数和(自身を含む): 316687072

約数和(自身を除く): 154808976

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 98227, 196454, 392908, 785816, 1571632, 10117381, 20234762, 40469524, 80939048, 161878096]

約数ペア:

[(1, 161878096), (2, 80939048), (4, 40469524), (8, 20234762), (16, 10117381), (103, 1571632), (206, 785816), (412, 392908), (824, 196454), (1648, 98227)]