214890884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 422231040

約数和(自身を除く): 207340156

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 218, 403, 436, 806, 1223, 1417, 1612, 2446, 2834, 3379, 4892, 5668, 6758, 13516, 15899, 31798, 37913, 43927, 63596, 75826, 87854, 133307, 151652, 175708, 266614, 492869, 533228, 985738, 1732991, 1971476, 3465982, 4132517, 6931964, 8265034, 16530068, 53722721, 107445442, 214890884]

約数ペア:

[(1, 214890884), (2, 107445442), (4, 53722721), (13, 16530068), (26, 8265034), (31, 6931964), (52, 4132517), (62, 3465982), (109, 1971476), (124, 1732991), (218, 985738), (403, 533228), (436, 492869), (806, 266614), (1223, 175708), (1417, 151652), (1612, 133307), (2446, 87854), (2834, 75826), (3379, 63596), (4892, 43927), (5668, 37913), (6758, 31798), (13516, 15899)]