199811224

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 380808000

約数和(自身を除く): 180996776

約数列:

[1, 2, 4, 8, 79, 158, 316, 409, 632, 773, 818, 1546, 1636, 3092, 3272, 6184, 32311, 61067, 64622, 122134, 129244, 244268, 258488, 316157, 488536, 632314, 1264628, 2529256, 24976403, 49952806, 99905612, 199811224]

約数ペア:

[(1, 199811224), (2, 99905612), (4, 49952806), (8, 24976403), (79, 2529256), (158, 1264628), (316, 632314), (409, 488536), (632, 316157), (773, 258488), (818, 244268), (1546, 129244), (1636, 122134), (3092, 64622), (3272, 61067), (6184, 32311)]