201738608

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188189}}^1$

素因数の和:188264

約数の個数: 20

約数和(自身を含む): 396704520

約数和(自身を除く): 194965912

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188189, 376378, 752756, 1505512, 3011024, 12608663, 25217326, 50434652, 100869304, 201738608]

約数ペア:

[(1, 201738608), (2, 100869304), (4, 50434652), (8, 25217326), (16, 12608663), (67, 3011024), (134, 1505512), (268, 752756), (536, 376378), (1072, 188189)]