200869880

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{33703}}^1$

素因数の和:33863

約数の個数: 32

約数和(自身を含む): 455004000

約数和(自身を除く): 254134120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 33703, 67406, 134812, 168515, 269624, 337030, 674060, 1348120, 5021747, 10043494, 20086988, 25108735, 40173976, 50217470, 100434940, 200869880]

約数ペア:

[(1, 200869880), (2, 100434940), (4, 50217470), (5, 40173976), (8, 25108735), (10, 20086988), (20, 10043494), (40, 5021747), (149, 1348120), (298, 674060), (596, 337030), (745, 269624), (1192, 168515), (1490, 134812), (2980, 67406), (5960, 33703)]