197907216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317159}}^1$

素因数の和:317183

約数の個数: 40

約数和(自身を含む): 550589760

約数和(自身を除く): 352682544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 317159, 634318, 951477, 1268636, 1902954, 2537272, 3805908, 4123067, 5074544, 7611816, 8246134, 12369201, 15223632, 16492268, 24738402, 32984536, 49476804, 65969072, 98953608, 197907216]

約数ペア:

[(1, 197907216), (2, 98953608), (3, 65969072), (4, 49476804), (6, 32984536), (8, 24738402), (12, 16492268), (13, 15223632), (16, 12369201), (24, 8246134), (26, 7611816), (39, 5074544), (48, 4123067), (52, 3805908), (78, 2537272), (104, 1902954), (156, 1268636), (208, 951477), (312, 634318), (624, 317159)]