145429804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90217}}^1$

素因数の和:90265

約数の個数: 24

約数和(自身を含む): 282923648

約数和(自身を除く): 137493844

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 90217, 180434, 360868, 1172821, 2345642, 2796727, 4691284, 5593454, 11186908, 36357451, 72714902, 145429804]

約数ペア:

[(1, 145429804), (2, 72714902), (4, 36357451), (13, 11186908), (26, 5593454), (31, 4691284), (52, 2796727), (62, 2345642), (124, 1172821), (403, 360868), (806, 180434), (1612, 90217)]