128517522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 300754944

約数和(自身を除く): 172237422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 167, 219, 251, 334, 438, 501, 502, 511, 753, 1002, 1022, 1169, 1506, 1533, 1757, 2338, 3066, 3507, 3514, 5271, 7014, 10542, 12191, 18323, 24382, 36573, 36646, 41917, 54969, 73146, 83834, 85337, 109938, 125751, 128261, 170674, 251502, 256011, 256522, 293419, 384783, 512022, 586838, 769566, 880257, 1760514, 3059941, 6119882, 9179823, 18359646, 21419587, 42839174, 64258761, 128517522]

約数ペア:

[(1, 128517522), (2, 64258761), (3, 42839174), (6, 21419587), (7, 18359646), (14, 9179823), (21, 6119882), (42, 3059941), (73, 1760514), (146, 880257), (167, 769566), (219, 586838), (251, 512022), (334, 384783), (438, 293419), (501, 256522), (502, 256011), (511, 251502), (753, 170674), (1002, 128261), (1022, 125751), (1169, 109938), (1506, 85337), (1533, 83834), (1757, 73146), (2338, 54969), (3066, 41917), (3507, 36646), (3514, 36573), (5271, 24382), (7014, 18323), (10542, 12191)]