211674687152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3943}}^1\times {\mathrm{176591}}^1$

素因数の和:180561

約数の個数: 40

約数和(自身を含む): 431816885760

約数和(自身を除く): 220142198608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3943, 7886, 15772, 31544, 63088, 74917, 149834, 176591, 299668, 353182, 599336, 706364, 1198672, 1412728, 2825456, 3355229, 6710458, 13420916, 26841832, 53683664, 696298313, 1392596626, 2785193252, 5570386504, 11140773008, 13229667947, 26459335894, 52918671788, 105837343576, 211674687152]

約数ペア:

[(1, 211674687152), (2, 105837343576), (4, 52918671788), (8, 26459335894), (16, 13229667947), (19, 11140773008), (38, 5570386504), (76, 2785193252), (152, 1392596626), (304, 696298313), (3943, 53683664), (7886, 26841832), (15772, 13420916), (31544, 6710458), (63088, 3355229), (74917, 2825456), (149834, 1412728), (176591, 1198672), (299668, 706364), (353182, 599336)]