156920901074

素因数分解:

$2^1\times 7^1\times {\mathrm{163613}}^1\times {\mathrm{68507}}^1$

素因数の和:232129

約数の個数: 16

約数和(自身を含む): 269012829888

約数和(自身を除く): 112091928814

約数列:

[1, 2, 7, 14, 68507, 137014, 163613, 327226, 479549, 959098, 1145291, 2290582, 11208635791, 22417271582, 78460450537, 156920901074]

約数ペア:

[(1, 156920901074), (2, 78460450537), (7, 22417271582), (14, 11208635791), (68507, 2290582), (137014, 1145291), (163613, 959098), (327226, 479549)]