266179718

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3181}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 470426880

約数和(自身を除く): 204247162

約数列:

[1, 2, 7, 14, 43, 86, 139, 278, 301, 602, 973, 1946, 3181, 5977, 6362, 11954, 22267, 41839, 44534, 83678, 136783, 273566, 442159, 884318, 957481, 1914962, 3095113, 6190226, 19012837, 38025674, 133089859, 266179718]

約数ペア:

[(1, 266179718), (2, 133089859), (7, 38025674), (14, 19012837), (43, 6190226), (86, 3095113), (139, 1914962), (278, 957481), (301, 884318), (602, 442159), (973, 273566), (1946, 136783), (3181, 83678), (5977, 44534), (6362, 41839), (11954, 22267)]