193169560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{32411}}^1$

素因数の和:32571

約数の個数: 32

約数和(自身を含む): 437562000

約数和(自身を除く): 244392440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 32411, 64822, 129644, 162055, 259288, 324110, 648220, 1296440, 4829239, 9658478, 19316956, 24146195, 38633912, 48292390, 96584780, 193169560]

約数ペア:

[(1, 193169560), (2, 96584780), (4, 48292390), (5, 38633912), (8, 24146195), (10, 19316956), (20, 9658478), (40, 4829239), (149, 1296440), (298, 648220), (596, 324110), (745, 259288), (1192, 162055), (1490, 129644), (2980, 64822), (5960, 32411)]