156908455604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20744111}}^1$

素因数の和:20744207

約数の個数: 24

約数和(自身を含む): 288094227456

約数和(自身を除く): 131185771852

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 20744111, 41488222, 82976444, 643067441, 1265390771, 1286134882, 2530781542, 2572269764, 5061563084, 39227113901, 78454227802, 156908455604]

約数ペア:

[(1, 156908455604), (2, 78454227802), (4, 39227113901), (31, 5061563084), (61, 2572269764), (62, 2530781542), (122, 1286134882), (124, 1265390771), (244, 643067441), (1891, 82976444), (3782, 41488222), (7564, 20744111)]