148946620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{323797}}^1$

素因数の和:323829

約数の個数: 24

約数和(自身を含む): 326388384

約数和(自身を除く): 177441764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 323797, 647594, 1295188, 1618985, 3237970, 6475940, 7447331, 14894662, 29789324, 37236655, 74473310, 148946620]

約数ペア:

[(1, 148946620), (2, 74473310), (4, 37236655), (5, 29789324), (10, 14894662), (20, 7447331), (23, 6475940), (46, 3237970), (92, 1618985), (115, 1295188), (230, 647594), (460, 323797)]