178779468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2128327}}^1$

素因数の和:2128341

約数の個数: 24

約数和(自身を含む): 476745472

約数和(自身を除く): 297966004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2128327, 4256654, 6384981, 8513308, 12769962, 14898289, 25539924, 29796578, 44694867, 59593156, 89389734, 178779468]

約数ペア:

[(1, 178779468), (2, 89389734), (3, 59593156), (4, 44694867), (6, 29796578), (7, 25539924), (12, 14898289), (14, 12769962), (21, 8513308), (28, 6384981), (42, 4256654), (84, 2128327)]