157774219204

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{63312287}}^1$

素因数の和:63312387

約数の個数: 24

約数和(自身を含む): 319093931520

約数和(自身を除く): 161319712316

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 63312287, 126624574, 253249148, 443186009, 886372018, 1772744036, 5634793543, 11269587086, 22539174172, 39443554801, 78887109602, 157774219204]

約数ペア:

[(1, 157774219204), (2, 78887109602), (4, 39443554801), (7, 22539174172), (14, 11269587086), (28, 5634793543), (89, 1772744036), (178, 886372018), (356, 443186009), (623, 253249148), (1246, 126624574), (2492, 63312287)]