157214108

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 295034880

約数和(自身を除く): 137820772

約数列:

[1, 2, 4, 23, 46, 79, 92, 97, 158, 194, 223, 316, 388, 446, 892, 1817, 2231, 3634, 4462, 5129, 7268, 7663, 8924, 10258, 15326, 17617, 20516, 21631, 30652, 35234, 43262, 70468, 86524, 176249, 352498, 405191, 497513, 704996, 810382, 995026, 1620764, 1708849, 1990052, 3417698, 6835396, 39303527, 78607054, 157214108]

約数ペア:

[(1, 157214108), (2, 78607054), (4, 39303527), (23, 6835396), (46, 3417698), (79, 1990052), (92, 1708849), (97, 1620764), (158, 995026), (194, 810382), (223, 704996), (316, 497513), (388, 405191), (446, 352498), (892, 176249), (1817, 86524), (2231, 70468), (3634, 43262), (4462, 35234), (5129, 30652), (7268, 21631), (7663, 20516), (8924, 17617), (10258, 15326)]