207300418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 345789360

約数和(自身を除く): 138488942

約数列:

[1, 2, 13, 26, 37, 74, 229, 458, 481, 941, 962, 1882, 2977, 5954, 8473, 12233, 16946, 24466, 34817, 69634, 110149, 215489, 220298, 430978, 452621, 905242, 2801357, 5602714, 7973093, 15946186, 103650209, 207300418]

約数ペア:

[(1, 207300418), (2, 103650209), (13, 15946186), (26, 7973093), (37, 5602714), (74, 2801357), (229, 905242), (458, 452621), (481, 430978), (941, 220298), (962, 215489), (1882, 110149), (2977, 69634), (5954, 34817), (8473, 24466), (12233, 16946)]