189166376

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9679}}^1$

素因数の和:10041

約数の個数: 32

約数和(自身を含む): 406560000

約数和(自身を除く): 217393624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9679, 9772, 19358, 19544, 38716, 67753, 77432, 135506, 271012, 542024, 3377971, 6755942, 13511884, 23645797, 27023768, 47291594, 94583188, 189166376]

約数ペア:

[(1, 189166376), (2, 94583188), (4, 47291594), (7, 27023768), (8, 23645797), (14, 13511884), (28, 6755942), (56, 3377971), (349, 542024), (698, 271012), (1396, 135506), (2443, 77432), (2792, 67753), (4886, 38716), (9679, 19544), (9772, 19358)]