156975921544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{26737}}^1\times {\mathrm{56453}}^1$

素因数の和:83209

約数の個数: 32

約数和(自身を含む): 316988080920

約数和(自身を除く): 160012159376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 26737, 53474, 56453, 106948, 112906, 213896, 225812, 347581, 451624, 695162, 733889, 1390324, 1467778, 2780648, 2935556, 5871112, 1509383861, 3018767722, 6037535444, 12075070888, 19621990193, 39243980386, 78487960772, 156975921544]

約数ペア:

[(1, 156975921544), (2, 78487960772), (4, 39243980386), (8, 19621990193), (13, 12075070888), (26, 6037535444), (52, 3018767722), (104, 1509383861), (26737, 5871112), (53474, 2935556), (56453, 2780648), (106948, 1467778), (112906, 1390324), (213896, 733889), (225812, 695162), (347581, 451624)]