156740973860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1467887}}^1$

素因数の和:1468196

約数の個数: 48

約数和(自身を含む): 347713309440

約数和(自身を除く): 190972335580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 281, 380, 562, 1124, 1405, 2810, 5339, 5620, 10678, 21356, 26695, 53390, 106780, 1467887, 2935774, 5871548, 7339435, 14678870, 27889853, 29357740, 55779706, 111559412, 139449265, 278898530, 412476247, 557797060, 824952494, 1649904988, 2062381235, 4124762470, 7837048693, 8249524940, 15674097386, 31348194772, 39185243465, 78370486930, 156740973860]

約数ペア:

[(1, 156740973860), (2, 78370486930), (4, 39185243465), (5, 31348194772), (10, 15674097386), (19, 8249524940), (20, 7837048693), (38, 4124762470), (76, 2062381235), (95, 1649904988), (190, 824952494), (281, 557797060), (380, 412476247), (562, 278898530), (1124, 139449265), (1405, 111559412), (2810, 55779706), (5339, 29357740), (5620, 27889853), (10678, 14678870), (21356, 7339435), (26695, 5871548), (53390, 2935774), (106780, 1467887)]