202089477

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 290780928

約数和(自身を除く): 88691451

約数列:

[1, 3, 23, 53, 69, 73, 159, 219, 757, 1219, 1679, 2271, 3657, 3869, 5037, 11607, 17411, 40121, 52233, 55261, 88987, 120363, 165783, 266961, 922783, 1271003, 2768349, 2928833, 3813009, 8786499, 67363159, 202089477]

約数ペア:

[(1, 202089477), (3, 67363159), (23, 8786499), (53, 3813009), (69, 2928833), (73, 2768349), (159, 1271003), (219, 922783), (757, 266961), (1219, 165783), (1679, 120363), (2271, 88987), (3657, 55261), (3869, 52233), (5037, 40121), (11607, 17411)]