187832864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{769}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 392931000

約数和(自身を除く): 205098136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 449, 544, 769, 898, 1538, 1796, 3076, 3592, 6152, 7184, 7633, 12304, 13073, 14368, 15266, 24608, 26146, 30532, 52292, 61064, 104584, 122128, 209168, 244256, 345281, 418336, 690562, 1381124, 2762248, 5524496, 5869777, 11048992, 11739554, 23479108, 46958216, 93916432, 187832864]

約数ペア:

[(1, 187832864), (2, 93916432), (4, 46958216), (8, 23479108), (16, 11739554), (17, 11048992), (32, 5869777), (34, 5524496), (68, 2762248), (136, 1381124), (272, 690562), (449, 418336), (544, 345281), (769, 244256), (898, 209168), (1538, 122128), (1796, 104584), (3076, 61064), (3592, 52292), (6152, 30532), (7184, 26146), (7633, 24608), (12304, 15266), (13073, 14368)]