141137220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{336041}}^1$

素因数の和:336060

約数の個数: 48

約数和(自身を含む): 451640448

約数和(自身を除く): 310503228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 336041, 672082, 1008123, 1344164, 1680205, 2016246, 2352287, 3360410, 4032492, 4704574, 5040615, 6720820, 7056861, 9409148, 10081230, 11761435, 14113722, 20162460, 23522870, 28227444, 35284305, 47045740, 70568610, 141137220]

約数ペア:

[(1, 141137220), (2, 70568610), (3, 47045740), (4, 35284305), (5, 28227444), (6, 23522870), (7, 20162460), (10, 14113722), (12, 11761435), (14, 10081230), (15, 9409148), (20, 7056861), (21, 6720820), (28, 5040615), (30, 4704574), (35, 4032492), (42, 3360410), (60, 2352287), (70, 2016246), (84, 1680205), (105, 1344164), (140, 1008123), (210, 672082), (420, 336041)]