188783959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 51200681

約数列:

[1, 7, 13, 61, 71, 91, 427, 479, 497, 793, 923, 3353, 4331, 5551, 6227, 6461, 29219, 30317, 34009, 43589, 56303, 204533, 238063, 379847, 394121, 442117, 2074549, 2658929, 3094819, 14521843, 26969137, 188783959]

約数ペア:

[(1, 188783959), (7, 26969137), (13, 14521843), (61, 3094819), (71, 2658929), (91, 2074549), (427, 442117), (479, 394121), (497, 379847), (793, 238063), (923, 204533), (3353, 56303), (4331, 43589), (5551, 34009), (6227, 30317), (6461, 29219)]