190187571

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{14537}}^1$

素因数の和:14643

約数の個数: 24

約数和(自身を含む): 298319760

約数和(自身を除く): 108132189

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 13083, 14537, 43611, 101759, 305277, 712313, 1293793, 2136939, 3881379, 9056551, 27169653, 63395857, 190187571]

約数ペア:

[(1, 190187571), (3, 63395857), (7, 27169653), (21, 9056551), (49, 3881379), (89, 2136939), (147, 1293793), (267, 712313), (623, 305277), (1869, 101759), (4361, 43611), (13083, 14537)]