117560972

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 208768560

約数和(自身を除く): 91207588

約数列:

[1, 2, 4, 131, 157, 262, 314, 524, 628, 1429, 2858, 5716, 20567, 41134, 82268, 187199, 224353, 374398, 448706, 748796, 897412, 29390243, 58780486, 117560972]

約数ペア:

[(1, 117560972), (2, 58780486), (4, 29390243), (131, 897412), (157, 748796), (262, 448706), (314, 374398), (524, 224353), (628, 187199), (1429, 82268), (2858, 41134), (5716, 20567)]