139203530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{176207}}^1$

素因数の和:176293

約数の個数: 16

約数和(自身を含む): 253739520

約数和(自身を除く): 114535990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 176207, 352414, 881035, 1762070, 13920353, 27840706, 69601765, 139203530]

約数ペア:

[(1, 139203530), (2, 69601765), (5, 27840706), (10, 13920353), (79, 1762070), (158, 881035), (395, 352414), (790, 176207)]