156960681530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{198684407}}^1$

素因数の和:198684493

約数の個数: 16

約数和(自身を含む): 286105547520

約数和(自身を除く): 129144865990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 198684407, 397368814, 993422035, 1986844070, 15696068153, 31392136306, 78480340765, 156960681530]

約数ペア:

[(1, 156960681530), (2, 78480340765), (5, 31392136306), (10, 15696068153), (79, 1986844070), (158, 993422035), (395, 397368814), (790, 198684407)]