208146316

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{24697}}^1$

素因数の和:24758

約数の個数: 36

約数和(自身を含む): 433598088

約数和(自身を除く): 225451772

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 24697, 49394, 98788, 172879, 345758, 691516, 1061971, 1210153, 2123942, 2420306, 4247884, 4840612, 7433797, 14867594, 29735188, 52036579, 104073158, 208146316]

約数ペア:

[(1, 208146316), (2, 104073158), (4, 52036579), (7, 29735188), (14, 14867594), (28, 7433797), (43, 4840612), (49, 4247884), (86, 2420306), (98, 2123942), (172, 1210153), (196, 1061971), (301, 691516), (602, 345758), (1204, 172879), (2107, 98788), (4214, 49394), (8428, 24697)]