181125234

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{8161}}^1$

素因数の和:8312

約数の個数: 40

約数和(自身を含む): 408867228

約数和(自身を除く): 227741994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3699, 7398, 8161, 11097, 16322, 22194, 24483, 48966, 73449, 146898, 220347, 440694, 661041, 1118057, 1322082, 2236114, 3354171, 6708342, 10062513, 20125026, 30187539, 60375078, 90562617, 181125234]

約数ペア:

[(1, 181125234), (2, 90562617), (3, 60375078), (6, 30187539), (9, 20125026), (18, 10062513), (27, 6708342), (54, 3354171), (81, 2236114), (137, 1322082), (162, 1118057), (274, 661041), (411, 440694), (822, 220347), (1233, 146898), (2466, 73449), (3699, 48966), (7398, 24483), (8161, 22194), (11097, 16322)]