138216764

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{7823}}^1$

素因数の和:8465

約数の個数: 24

約数和(自身を含む): 276907008

約数和(自身を除く): 138690244

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 2524, 4417, 7823, 8834, 15646, 17668, 31292, 54761, 109522, 219044, 4936313, 9872626, 19745252, 34554191, 69108382, 138216764]

約数ペア:

[(1, 138216764), (2, 69108382), (4, 34554191), (7, 19745252), (14, 9872626), (28, 4936313), (631, 219044), (1262, 109522), (2524, 54761), (4417, 31292), (7823, 17668), (8834, 15646)]