133870468

素因数分解:

$2^2\times {\mathrm{223}}^2\times {\mathrm{673}}^1$

素因数の和:1123

約数の個数: 18

約数和(自身を含む): 235678254

約数和(自身を除く): 101807786

約数列:

[1, 2, 4, 223, 446, 673, 892, 1346, 2692, 49729, 99458, 150079, 198916, 300158, 600316, 33467617, 66935234, 133870468]

約数ペア:

[(1, 133870468), (2, 66935234), (4, 33467617), (223, 600316), (446, 300158), (673, 198916), (892, 150079), (1346, 99458), (2692, 49729)]