128567772

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{25693}}^1$

素因数の和:25842

約数の個数: 36

約数和(自身を含む): 327341560

約数和(自身を除く): 198773788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 25693, 51386, 77079, 102772, 154158, 231237, 308316, 462474, 924948, 3571327, 7142654, 10713981, 14285308, 21427962, 32141943, 42855924, 64283886, 128567772]

約数ペア:

[(1, 128567772), (2, 64283886), (3, 42855924), (4, 32141943), (6, 21427962), (9, 14285308), (12, 10713981), (18, 7142654), (36, 3571327), (139, 924948), (278, 462474), (417, 308316), (556, 231237), (834, 154158), (1251, 102772), (1668, 77079), (2502, 51386), (5004, 25693)]