156923305542

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{122788189}}^1$

素因数の和:122788268

約数の個数: 24

約数和(自身を含む): 344789237520

約数和(自身を除く): 187865931978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 122788189, 245576378, 368364567, 736729134, 1105093701, 2210187402, 8717961419, 17435922838, 26153884257, 52307768514, 78461652771, 156923305542]

約数ペア:

[(1, 156923305542), (2, 78461652771), (3, 52307768514), (6, 26153884257), (9, 17435922838), (18, 8717961419), (71, 2210187402), (142, 1105093701), (213, 736729134), (426, 368364567), (639, 245576378), (1278, 122788189)]