155474312

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3061}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 333635520

約数和(自身を除く): 178161208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1814, 3061, 3628, 6122, 6349, 7256, 12244, 12698, 21427, 24488, 25396, 42854, 50792, 85708, 171416, 2776327, 5552654, 11105308, 19434289, 22210616, 38868578, 77737156, 155474312]

約数ペア:

[(1, 155474312), (2, 77737156), (4, 38868578), (7, 22210616), (8, 19434289), (14, 11105308), (28, 5552654), (56, 2776327), (907, 171416), (1814, 85708), (3061, 50792), (3628, 42854), (6122, 25396), (6349, 24488), (7256, 21427), (12244, 12698)]