199725736

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{15307}}^1$

素因数の和:15553

約数の個数: 32

約数和(自身を含む): 429848640

約数和(自身を除く): 230122904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 13048, 15307, 30614, 61228, 107149, 122456, 214298, 428596, 857192, 3566531, 7133062, 14266124, 24965717, 28532248, 49931434, 99862868, 199725736]

約数ペア:

[(1, 199725736), (2, 99862868), (4, 49931434), (7, 28532248), (8, 24965717), (14, 14266124), (28, 7133062), (56, 3566531), (233, 857192), (466, 428596), (932, 214298), (1631, 122456), (1864, 107149), (3262, 61228), (6524, 30614), (13048, 15307)]