131520564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{173969}}^1$

素因数の和:173989

約数の個数: 48

約数和(自身を含む): 389692800

約数和(自身を除く): 258172236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 173969, 347938, 521907, 695876, 1043814, 1217783, 1565721, 2087628, 2435566, 3131442, 3653349, 4697163, 4871132, 6262884, 7306698, 9394326, 10960047, 14613396, 18788652, 21920094, 32880141, 43840188, 65760282, 131520564]

約数ペア:

[(1, 131520564), (2, 65760282), (3, 43840188), (4, 32880141), (6, 21920094), (7, 18788652), (9, 14613396), (12, 10960047), (14, 9394326), (18, 7306698), (21, 6262884), (27, 4871132), (28, 4697163), (36, 3653349), (42, 3131442), (54, 2435566), (63, 2087628), (84, 1565721), (108, 1217783), (126, 1043814), (189, 695876), (252, 521907), (378, 347938), (756, 173969)]