213148752

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{19913}}^1$

素因数の和:20147

約数の個数: 40

約数和(自身を含む): 553131264

約数和(自身を除く): 339982512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 19913, 39826, 59739, 79652, 119478, 159304, 238956, 318608, 477912, 955824, 4440599, 8881198, 13321797, 17762396, 26643594, 35524792, 53287188, 71049584, 106574376, 213148752]

約数ペア:

[(1, 213148752), (2, 106574376), (3, 71049584), (4, 53287188), (6, 35524792), (8, 26643594), (12, 17762396), (16, 13321797), (24, 8881198), (48, 4440599), (223, 955824), (446, 477912), (669, 318608), (892, 238956), (1338, 159304), (1784, 119478), (2676, 79652), (3568, 59739), (5352, 39826), (10704, 19913)]