164040828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{278981}}^1$

素因数の和:279002

約数の個数: 36

約数和(自身を含む): 445255272

約数和(自身を除く): 281214444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 278981, 557962, 836943, 1115924, 1673886, 1952867, 3347772, 3905734, 5858601, 7811468, 11717202, 13670069, 23434404, 27340138, 41010207, 54680276, 82020414, 164040828]

約数ペア:

[(1, 164040828), (2, 82020414), (3, 54680276), (4, 41010207), (6, 27340138), (7, 23434404), (12, 13670069), (14, 11717202), (21, 7811468), (28, 5858601), (42, 3905734), (49, 3347772), (84, 1952867), (98, 1673886), (147, 1115924), (196, 836943), (294, 557962), (588, 278981)]