157427858

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4969}}^1$

素因数の和:5082

約数の個数: 32

約数和(自身を含む): 282455040

約数和(自身を除く): 125027182

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 4969, 9938, 15841, 31682, 34783, 69566, 154039, 308078, 362737, 725474, 1078273, 2156546, 2539159, 5078318, 11244847, 22489694, 78713929, 157427858]

約数ペア:

[(1, 157427858), (2, 78713929), (7, 22489694), (14, 11244847), (31, 5078318), (62, 2539159), (73, 2156546), (146, 1078273), (217, 725474), (434, 362737), (511, 308078), (1022, 154039), (2263, 69566), (4526, 34783), (4969, 31682), (9938, 15841)]