157052309140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{271651}}^1$

素因数の和:272008

約数の個数: 48

約数和(自身を含む): 333792938304

約数和(自身を除く): 176740629164

約数列:

[1, 2, 4, 5, 10, 20, 137, 211, 274, 422, 548, 685, 844, 1055, 1370, 2110, 2740, 4220, 28907, 57814, 115628, 144535, 271651, 289070, 543302, 578140, 1086604, 1358255, 2716510, 5433020, 37216187, 57318361, 74432374, 114636722, 148864748, 186080935, 229273444, 286591805, 372161870, 573183610, 744323740, 1146367220, 7852615457, 15705230914, 31410461828, 39263077285, 78526154570, 157052309140]

約数ペア:

[(1, 157052309140), (2, 78526154570), (4, 39263077285), (5, 31410461828), (10, 15705230914), (20, 7852615457), (137, 1146367220), (211, 744323740), (274, 573183610), (422, 372161870), (548, 286591805), (685, 229273444), (844, 186080935), (1055, 148864748), (1370, 114636722), (2110, 74432374), (2740, 57318361), (4220, 37216187), (28907, 5433020), (57814, 2716510), (115628, 1358255), (144535, 1086604), (271651, 578140), (289070, 543302)]