153016816

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{87739}}^1$

素因数の和:87856

約数の個数: 20

約数和(自身を含む): 299193400

約数和(自身を除く): 146176584

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 87739, 175478, 350956, 701912, 1403824, 9563551, 19127102, 38254204, 76508408, 153016816]

約数ペア:

[(1, 153016816), (2, 76508408), (4, 38254204), (8, 19127102), (16, 9563551), (109, 1403824), (218, 701912), (436, 350956), (872, 175478), (1744, 87739)]