133288120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{476029}}^1$

素因数の和:476047

約数の個数: 32

約数和(自身を含む): 342741600

約数和(自身を除く): 209453480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 476029, 952058, 1904116, 2380145, 3332203, 3808232, 4760290, 6664406, 9520580, 13328812, 16661015, 19041160, 26657624, 33322030, 66644060, 133288120]

約数ペア:

[(1, 133288120), (2, 66644060), (4, 33322030), (5, 26657624), (7, 19041160), (8, 16661015), (10, 13328812), (14, 9520580), (20, 6664406), (28, 4760290), (35, 3808232), (40, 3332203), (56, 2380145), (70, 1904116), (140, 952058), (280, 476029)]