201220328

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5821}}^1$

素因数の和:6005

約数の個数: 32

約数和(自身を含む): 392985000

約数和(自身を除く): 191764672

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 232, 298, 596, 1192, 4321, 5821, 8642, 11642, 17284, 23284, 34568, 46568, 168809, 337618, 675236, 867329, 1350472, 1734658, 3469316, 6938632, 25152541, 50305082, 100610164, 201220328]

約数ペア:

[(1, 201220328), (2, 100610164), (4, 50305082), (8, 25152541), (29, 6938632), (58, 3469316), (116, 1734658), (149, 1350472), (232, 867329), (298, 675236), (596, 337618), (1192, 168809), (4321, 46568), (5821, 34568), (8642, 23284), (11642, 17284)]