145512628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{20021}}^1$

素因数の和:20127

約数の個数: 24

約数和(自身を含む): 269095680

約数和(自身を除く): 123583052

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 20021, 40042, 80084, 460483, 920966, 1581659, 1841932, 3163318, 6326636, 36378157, 72756314, 145512628]

約数ペア:

[(1, 145512628), (2, 72756314), (4, 36378157), (23, 6326636), (46, 3163318), (79, 1841932), (92, 1581659), (158, 920966), (316, 460483), (1817, 80084), (3634, 40042), (7268, 20021)]