156945354680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2334107}}^1$

素因数の和:2334200

約数の個数: 48

約数和(自身を含む): 361950127560

約数和(自身を除く): 205004772880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1681, 3362, 6724, 8405, 13448, 16810, 33620, 67240, 2334107, 4668214, 9336428, 11670535, 18672856, 23341070, 46682140, 93364280, 95698387, 191396774, 382793548, 478491935, 765587096, 956983870, 1913967740, 3827935480, 3923633867, 7847267734, 15694535468, 19618169335, 31389070936, 39236338670, 78472677340, 156945354680]

約数ペア:

[(1, 156945354680), (2, 78472677340), (4, 39236338670), (5, 31389070936), (8, 19618169335), (10, 15694535468), (20, 7847267734), (40, 3923633867), (41, 3827935480), (82, 1913967740), (164, 956983870), (205, 765587096), (328, 478491935), (410, 382793548), (820, 191396774), (1640, 95698387), (1681, 93364280), (3362, 46682140), (6724, 23341070), (8405, 18672856), (13448, 11670535), (16810, 9336428), (33620, 4668214), (67240, 2334107)]