178103770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3673}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 346267152

約数和(自身を除く): 168163382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3673, 3730, 4849, 7346, 9698, 18365, 24245, 36730, 47749, 48490, 95498, 238745, 477490, 1370029, 2740058, 6850145, 13700290, 17810377, 35620754, 89051885, 178103770]

約数ペア:

[(1, 178103770), (2, 89051885), (5, 35620754), (10, 17810377), (13, 13700290), (26, 6850145), (65, 2740058), (130, 1370029), (373, 477490), (746, 238745), (1865, 95498), (3673, 48490), (3730, 47749), (4849, 36730), (7346, 24245), (9698, 18365)]