129750112

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{37199}}^1$

素因数の和:37318

約数の個数: 24

約数和(自身を含む): 257796000

約数和(自身を除く): 128045888

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 37199, 74398, 148796, 297592, 595184, 1190368, 4054691, 8109382, 16218764, 32437528, 64875056, 129750112]

約数ペア:

[(1, 129750112), (2, 64875056), (4, 32437528), (8, 16218764), (16, 8109382), (32, 4054691), (109, 1190368), (218, 595184), (436, 297592), (872, 148796), (1744, 74398), (3488, 37199)]