128645316

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{35381}}^1$

素因数の和:35492

約数の個数: 36

約数和(自身を含む): 328415724

約数和(自身を除く): 199770408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 35381, 70762, 106143, 141524, 212286, 318429, 424572, 636858, 1273716, 3573481, 7146962, 10720443, 14293924, 21440886, 32161329, 42881772, 64322658, 128645316]

約数ペア:

[(1, 128645316), (2, 64322658), (3, 42881772), (4, 32161329), (6, 21440886), (9, 14293924), (12, 10720443), (18, 7146962), (36, 3573481), (101, 1273716), (202, 636858), (303, 424572), (404, 318429), (606, 212286), (909, 141524), (1212, 106143), (1818, 70762), (3636, 35381)]