149342704

素因数分解:

$2^4\times 7^1\times {\mathrm{1333417}}^1$

素因数の和:1333432

約数の個数: 20

約数和(自身を含む): 330687664

約数和(自身を除く): 181344960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1333417, 2666834, 5333668, 9333919, 10667336, 18667838, 21334672, 37335676, 74671352, 149342704]

約数ペア:

[(1, 149342704), (2, 74671352), (4, 37335676), (7, 21334672), (8, 18667838), (14, 10667336), (16, 9333919), (28, 5333668), (56, 2666834), (112, 1333417)]