156294010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 285626880

約数和(自身を除く): 129332870

約数列:

[1, 2, 5, 10, 109, 218, 223, 446, 545, 643, 1090, 1115, 1286, 2230, 3215, 6430, 24307, 48614, 70087, 121535, 140174, 143389, 243070, 286778, 350435, 700870, 716945, 1433890, 15629401, 31258802, 78147005, 156294010]

約数ペア:

[(1, 156294010), (2, 78147005), (5, 31258802), (10, 15629401), (109, 1433890), (218, 716945), (223, 700870), (446, 350435), (545, 286778), (643, 243070), (1090, 143389), (1115, 140174), (1286, 121535), (2230, 70087), (3215, 48614), (6430, 24307)]