168198732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 459863040

約数和(自身を除く): 291664308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1279, 1686, 2529, 2558, 3372, 3653, 3837, 5058, 5116, 7306, 7674, 10116, 10959, 11511, 14612, 15348, 16627, 21918, 23022, 32877, 33254, 43836, 46044, 49881, 65754, 66508, 99762, 131508, 149643, 199524, 299286, 359399, 598572, 718798, 1078197, 1437596, 2156394, 3234591, 4312788, 4672187, 6469182, 9344374, 12938364, 14016561, 18688748, 28033122, 42049683, 56066244, 84099366, 168198732]

約数ペア:

[(1, 168198732), (2, 84099366), (3, 56066244), (4, 42049683), (6, 28033122), (9, 18688748), (12, 14016561), (13, 12938364), (18, 9344374), (26, 6469182), (36, 4672187), (39, 4312788), (52, 3234591), (78, 2156394), (117, 1437596), (156, 1078197), (234, 718798), (281, 598572), (468, 359399), (562, 299286), (843, 199524), (1124, 149643), (1279, 131508), (1686, 99762), (2529, 66508), (2558, 65754), (3372, 49881), (3653, 46044), (3837, 43836), (5058, 33254), (5116, 32877), (7306, 23022), (7674, 21918), (10116, 16627), (10959, 15348), (11511, 14612)]