158654002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 266519232

約数和(自身を除く): 107865230

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 1987, 2158, 3071, 3974, 6142, 25831, 39923, 51662, 73519, 79846, 147038, 164921, 329842, 955747, 1911494, 2143973, 4287946, 6102077, 12204154, 79327001, 158654002]

約数ペア:

[(1, 158654002), (2, 79327001), (13, 12204154), (26, 6102077), (37, 4287946), (74, 2143973), (83, 1911494), (166, 955747), (481, 329842), (962, 164921), (1079, 147038), (1987, 79846), (2158, 73519), (3071, 51662), (3974, 39923), (6142, 25831)]