133205240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1693}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 343949760

約数和(自身を除く): 210744520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 562, 1124, 1405, 1693, 1967, 2248, 2810, 3386, 3934, 5620, 6772, 7868, 8465, 9835, 11240, 11851, 13544, 15736, 16930, 19670, 23702, 33860, 39340, 47404, 59255, 67720, 78680, 94808, 118510, 237020, 474040, 475733, 951466, 1902932, 2378665, 3330131, 3805864, 4757330, 6660262, 9514660, 13320524, 16650655, 19029320, 26641048, 33301310, 66602620, 133205240]

約数ペア:

[(1, 133205240), (2, 66602620), (4, 33301310), (5, 26641048), (7, 19029320), (8, 16650655), (10, 13320524), (14, 9514660), (20, 6660262), (28, 4757330), (35, 3805864), (40, 3330131), (56, 2378665), (70, 1902932), (140, 951466), (280, 475733), (281, 474040), (562, 237020), (1124, 118510), (1405, 94808), (1693, 78680), (1967, 67720), (2248, 59255), (2810, 47404), (3386, 39340), (3934, 33860), (5620, 23702), (6772, 19670), (7868, 16930), (8465, 15736), (9835, 13544), (11240, 11851)]