156720492

素因数分解:

$2^2\times 3^2\times {\mathrm{4353347}}^1$

素因数の和:4353357

約数の個数: 18

約数和(自身を含む): 396154668

約数和(自身を除く): 239434176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4353347, 8706694, 13060041, 17413388, 26120082, 39180123, 52240164, 78360246, 156720492]

約数ペア:

[(1, 156720492), (2, 78360246), (3, 52240164), (4, 39180123), (6, 26120082), (9, 17413388), (12, 13060041), (18, 8706694), (36, 4353347)]