211319152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3911}}^1$

素因数の和:4237

約数の個数: 40

約数和(自身を含む): 448221312

約数和(自身を除く): 236902160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 2456, 3377, 3911, 4912, 6754, 7822, 13508, 15644, 27016, 31288, 43021, 54032, 62576, 86042, 172084, 344168, 688336, 1200677, 2401354, 4802708, 9605416, 13207447, 19210832, 26414894, 52829788, 105659576, 211319152]

約数ペア:

[(1, 211319152), (2, 105659576), (4, 52829788), (8, 26414894), (11, 19210832), (16, 13207447), (22, 9605416), (44, 4802708), (88, 2401354), (176, 1200677), (307, 688336), (614, 344168), (1228, 172084), (2456, 86042), (3377, 62576), (3911, 54032), (4912, 43021), (6754, 31288), (7822, 27016), (13508, 15644)]