149738428

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113783}}^1$

素因数の和:113841

約数の個数: 24

約数和(自身を含む): 305851392

約数和(自身を除く): 156112964

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 113783, 227566, 455132, 796481, 1592962, 3185924, 5347801, 10695602, 21391204, 37434607, 74869214, 149738428]

約数ペア:

[(1, 149738428), (2, 74869214), (4, 37434607), (7, 21391204), (14, 10695602), (28, 5347801), (47, 3185924), (94, 1592962), (188, 796481), (329, 455132), (658, 227566), (1316, 113783)]