131397162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 287605728

約数和(自身を除く): 156208566

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 169, 202, 303, 338, 507, 606, 1014, 1283, 1313, 2566, 2626, 3849, 3939, 7698, 7878, 16679, 17069, 33358, 34138, 50037, 51207, 100074, 102414, 129583, 216827, 259166, 388749, 433654, 650481, 777498, 1300962, 1684579, 3369158, 5053737, 10107474, 21899527, 43799054, 65698581, 131397162]

約数ペア:

[(1, 131397162), (2, 65698581), (3, 43799054), (6, 21899527), (13, 10107474), (26, 5053737), (39, 3369158), (78, 1684579), (101, 1300962), (169, 777498), (202, 650481), (303, 433654), (338, 388749), (507, 259166), (606, 216827), (1014, 129583), (1283, 102414), (1313, 100074), (2566, 51207), (2626, 50037), (3849, 34138), (3939, 33358), (7698, 17069), (7878, 16679)]