157890288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193493}}^1$

素因数の和:193521

約数の個数: 40

約数和(自身を含む): 431878608

約数和(自身を除く): 273988320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 193493, 386986, 580479, 773972, 1160958, 1547944, 2321916, 3095888, 3289381, 4643832, 6578762, 9287664, 9868143, 13157524, 19736286, 26315048, 39472572, 52630096, 78945144, 157890288]

約数ペア:

[(1, 157890288), (2, 78945144), (3, 52630096), (4, 39472572), (6, 26315048), (8, 19736286), (12, 13157524), (16, 9868143), (17, 9287664), (24, 6578762), (34, 4643832), (48, 3289381), (51, 3095888), (68, 2321916), (102, 1547944), (136, 1160958), (204, 773972), (272, 580479), (408, 386986), (816, 193493)]