171963216

素因数分解:

$2^4\times 3^3\times {\mathrm{398063}}^1$

素因数の和:398080

約数の個数: 40

約数和(自身を含む): 493599360

約数和(自身を除く): 321636144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 398063, 796126, 1194189, 1592252, 2388378, 3184504, 3582567, 4776756, 6369008, 7165134, 9553512, 10747701, 14330268, 19107024, 21495402, 28660536, 42990804, 57321072, 85981608, 171963216]

約数ペア:

[(1, 171963216), (2, 85981608), (3, 57321072), (4, 42990804), (6, 28660536), (8, 21495402), (9, 19107024), (12, 14330268), (16, 10747701), (18, 9553512), (24, 7165134), (27, 6369008), (36, 4776756), (48, 3582567), (54, 3184504), (72, 2388378), (108, 1592252), (144, 1194189), (216, 796126), (432, 398063)]