238156542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5623}}^1$

素因数の和:5825

約数の個数: 48

約数和(自身を含む): 558868128

約数和(自身を除く): 320711586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 5623, 7059, 11246, 14118, 16869, 21177, 33738, 42354, 50607, 73099, 101214, 146198, 219297, 438594, 657891, 1017763, 1315782, 2035526, 3053289, 6106578, 9159867, 13230919, 18319734, 26461838, 39692757, 79385514, 119078271, 238156542]

約数ペア:

[(1, 238156542), (2, 119078271), (3, 79385514), (6, 39692757), (9, 26461838), (13, 18319734), (18, 13230919), (26, 9159867), (39, 6106578), (78, 3053289), (117, 2035526), (181, 1315782), (234, 1017763), (362, 657891), (543, 438594), (1086, 219297), (1629, 146198), (2353, 101214), (3258, 73099), (4706, 50607), (5623, 42354), (7059, 33738), (11246, 21177), (14118, 16869)]