254990096

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{154727}}^1$

素因数の和:154838

約数の個数: 20

約数和(自身を含む): 498843072

約数和(自身を除く): 243852976

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 154727, 309454, 618908, 1237816, 2475632, 15936881, 31873762, 63747524, 127495048, 254990096]

約数ペア:

[(1, 254990096), (2, 127495048), (4, 63747524), (8, 31873762), (16, 15936881), (103, 2475632), (206, 1237816), (412, 618908), (824, 309454), (1648, 154727)]