168993468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12653}}^1$

素因数の和:12723

約数の個数: 72

約数和(自身を含む): 497454048

約数和(自身を除く): 328460580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 12653, 13356, 25306, 37959, 50612, 75918, 88571, 113877, 151836, 177142, 227754, 265713, 354284, 455508, 531426, 670609, 797139, 1062852, 1341218, 1594278, 2011827, 2682436, 3188556, 4023654, 4694263, 6035481, 8047308, 9388526, 12070962, 14082789, 18777052, 24141924, 28165578, 42248367, 56331156, 84496734, 168993468]

約数ペア:

[(1, 168993468), (2, 84496734), (3, 56331156), (4, 42248367), (6, 28165578), (7, 24141924), (9, 18777052), (12, 14082789), (14, 12070962), (18, 9388526), (21, 8047308), (28, 6035481), (36, 4694263), (42, 4023654), (53, 3188556), (63, 2682436), (84, 2011827), (106, 1594278), (126, 1341218), (159, 1062852), (212, 797139), (252, 670609), (318, 531426), (371, 455508), (477, 354284), (636, 265713), (742, 227754), (954, 177142), (1113, 151836), (1484, 113877), (1908, 88571), (2226, 75918), (3339, 50612), (4452, 37959), (6678, 25306), (12653, 13356)]