142274788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3461}}^1$

素因数の和:3747

約数の個数: 24

約数和(自身を含む): 255911040

約数和(自身を除く): 113636252

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 3461, 6922, 10277, 13844, 20554, 41108, 148823, 297646, 595292, 827179, 1654358, 3308716, 35568697, 71137394, 142274788]

約数ペア:

[(1, 142274788), (2, 71137394), (4, 35568697), (43, 3308716), (86, 1654358), (172, 827179), (239, 595292), (478, 297646), (956, 148823), (3461, 41108), (6922, 20554), (10277, 13844)]