158205087

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 231996960

約数和(自身を除く): 73791873

約数列:

[1, 3, 9, 101, 269, 303, 647, 807, 909, 1941, 2421, 5823, 27169, 65347, 81507, 174043, 196041, 244521, 522129, 588123, 1566387, 17578343, 52735029, 158205087]

約数ペア:

[(1, 158205087), (3, 52735029), (9, 17578343), (101, 1566387), (269, 588123), (303, 522129), (647, 244521), (807, 196041), (909, 174043), (1941, 81507), (2421, 65347), (5823, 27169)]