157021911520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23936267}}^1$

素因数の和:23936323

約数の個数: 48

約数和(自身を含む): 380012190768

約数和(自身を除く): 222990279248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 23936267, 47872534, 95745068, 119681335, 191490136, 239362670, 382980272, 478725340, 765960544, 957450680, 981386947, 1914901360, 1962773894, 3829802720, 3925547788, 4906934735, 7851095576, 9813869470, 15702191152, 19627738940, 31404382304, 39255477880, 78510955760, 157021911520]

約数ペア:

[(1, 157021911520), (2, 78510955760), (4, 39255477880), (5, 31404382304), (8, 19627738940), (10, 15702191152), (16, 9813869470), (20, 7851095576), (32, 4906934735), (40, 3925547788), (41, 3829802720), (80, 1962773894), (82, 1914901360), (160, 981386947), (164, 957450680), (205, 765960544), (328, 478725340), (410, 382980272), (656, 239362670), (820, 191490136), (1312, 119681335), (1640, 95745068), (3280, 47872534), (6560, 23936267)]