208057258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{61519}}^1$

素因数の和:61629

約数の個数: 16

約数和(自身を含む): 332208000

約数和(自身を除く): 124150742

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 61519, 123038, 1168861, 2337722, 5475191, 10950382, 104028629, 208057258]

約数ペア:

[(1, 208057258), (2, 104028629), (19, 10950382), (38, 5475191), (89, 2337722), (178, 1168861), (1691, 123038), (3382, 61519)]