171421105048

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{26431}}^1\times {\mathrm{9109}}^1$

素因数の和:35635

約数の個数: 32

約数和(自身を含む): 325073952000

約数和(自身を除く): 153652846952

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 9109, 18218, 26431, 36436, 52862, 72872, 105724, 211448, 810701, 1621402, 2352359, 3242804, 4704718, 6485608, 9409436, 18818872, 240759979, 481519958, 963039916, 1926079832, 21427638131, 42855276262, 85710552524, 171421105048]

約数ペア:

[(1, 171421105048), (2, 85710552524), (4, 42855276262), (8, 21427638131), (89, 1926079832), (178, 963039916), (356, 481519958), (712, 240759979), (9109, 18818872), (18218, 9409436), (26431, 6485608), (36436, 4704718), (52862, 3242804), (72872, 2352359), (105724, 1621402), (211448, 810701)]