138625862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{117679}}^1$

素因数の和:117731

約数の個数: 16

約数和(自身を含む): 225945600

約数和(自身を除く): 87319738

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 117679, 235358, 2235901, 3648049, 4471802, 7296098, 69312931, 138625862]

約数ペア:

[(1, 138625862), (2, 69312931), (19, 7296098), (31, 4471802), (38, 3648049), (62, 2235901), (589, 235358), (1178, 117679)]