129854694

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{21839}}^1$

素因数の和:22835

約数の個数: 16

約数和(自身を含む): 259983360

約数和(自身を除く): 130128666

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 21839, 43678, 65517, 131034, 21642449, 43284898, 64927347, 129854694]

約数ペア:

[(1, 129854694), (2, 64927347), (3, 43284898), (6, 21642449), (991, 131034), (1982, 65517), (2973, 43678), (5946, 21839)]