133687120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{238727}}^1$

素因数の和:238747

約数の個数: 40

約数和(自身を含む): 355227264

約数和(自身を除く): 221540144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 238727, 477454, 954908, 1193635, 1671089, 1909816, 2387270, 3342178, 3819632, 4774540, 6684356, 8355445, 9549080, 13368712, 16710890, 19098160, 26737424, 33421780, 66843560, 133687120]

約数ペア:

[(1, 133687120), (2, 66843560), (4, 33421780), (5, 26737424), (7, 19098160), (8, 16710890), (10, 13368712), (14, 9549080), (16, 8355445), (20, 6684356), (28, 4774540), (35, 3819632), (40, 3342178), (56, 2387270), (70, 1909816), (80, 1671089), (112, 1193635), (140, 954908), (280, 477454), (560, 238727)]