156720114955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1\times {\mathrm{394319}}^1$

素因数の和:397094

約数の個数: 16

約数和(自身を含む): 194620579200

約数和(自身を除く): 37900464245

約数列:

[1, 5, 29, 145, 2741, 13705, 79489, 394319, 397445, 1971595, 11435251, 57176255, 1080828379, 5404141895, 31344022991, 156720114955]

約数ペア:

[(1, 156720114955), (5, 31344022991), (29, 5404141895), (145, 1080828379), (2741, 57176255), (13705, 11435251), (79489, 1971595), (394319, 397445)]