201421736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1325143}}^1$

素因数の和:1325168

約数の個数: 16

約数和(自身を含む): 397543200

約数和(自身を除く): 196121464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1325143, 2650286, 5300572, 10601144, 25177717, 50355434, 100710868, 201421736]

約数ペア:

[(1, 201421736), (2, 100710868), (4, 50355434), (8, 25177717), (19, 10601144), (38, 5300572), (76, 2650286), (152, 1325143)]