180207882

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{24359}}^1$

素因数の和:24507

約数の個数: 32

約数和(自身を含む): 403401600

約数和(自身を除く): 223193718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 24359, 48718, 73077, 146154, 219231, 438462, 657693, 1315386, 3337183, 6674366, 10011549, 20023098, 30034647, 60069294, 90103941, 180207882]

約数ペア:

[(1, 180207882), (2, 90103941), (3, 60069294), (6, 30034647), (9, 20023098), (18, 10011549), (27, 6674366), (54, 3337183), (137, 1315386), (274, 657693), (411, 438462), (822, 219231), (1233, 146154), (2466, 73077), (3699, 48718), (7398, 24359)]