129376484

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 236202624

約数和(自身を除く): 106826140

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 271, 284, 542, 1084, 1681, 2911, 3362, 5822, 6724, 11111, 11644, 19241, 22222, 38482, 44444, 76964, 119351, 238702, 455551, 477404, 788881, 911102, 1577762, 1822204, 3155524, 32344121, 64688242, 129376484]

約数ペア:

[(1, 129376484), (2, 64688242), (4, 32344121), (41, 3155524), (71, 1822204), (82, 1577762), (142, 911102), (164, 788881), (271, 477404), (284, 455551), (542, 238702), (1084, 119351), (1681, 76964), (2911, 44444), (3362, 38482), (5822, 22222), (6724, 19241), (11111, 11644)]