209435557526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{14401}}^1$

素因数の和:16977

約数の個数: 48

約数和(自身を含む): 360355668048

約数和(自身を除く): 150920110522

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2531, 2873, 5062, 5746, 14401, 28802, 32903, 43027, 65806, 86054, 187213, 244817, 374426, 427739, 489634, 559351, 855478, 1118702, 2433769, 3182621, 4867538, 6365242, 7271563, 14543126, 36448931, 41374073, 72897862, 82748146, 473836103, 619631827, 947672206, 1239263654, 6159869339, 8055213751, 12319738678, 16110427502, 104717778763, 209435557526]

約数ペア:

[(1, 209435557526), (2, 104717778763), (13, 16110427502), (17, 12319738678), (26, 8055213751), (34, 6159869339), (169, 1239263654), (221, 947672206), (338, 619631827), (442, 473836103), (2531, 82748146), (2873, 72897862), (5062, 41374073), (5746, 36448931), (14401, 14543126), (28802, 7271563), (32903, 6365242), (43027, 4867538), (65806, 3182621), (86054, 2433769), (187213, 1118702), (244817, 855478), (374426, 559351), (427739, 489634)]