168111972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 508540032

約数和(自身を除く): 340428060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 53, 63, 82, 84, 106, 123, 126, 159, 164, 212, 246, 252, 287, 307, 318, 369, 371, 477, 492, 574, 614, 636, 738, 742, 861, 921, 954, 1113, 1148, 1228, 1476, 1484, 1722, 1842, 1908, 2149, 2173, 2226, 2583, 2763, 3339, 3444, 3684, 4298, 4346, 4452, 5166, 5526, 6447, 6519, 6678, 8596, 8692, 10332, 11052, 12587, 12894, 13038, 13356, 15211, 16271, 19341, 19557, 25174, 25788, 26076, 30422, 32542, 37761, 38682, 39114, 45633, 48813, 50348, 60844, 65084, 75522, 77364, 78228, 88109, 91266, 97626, 113283, 113897, 136899, 146439, 151044, 176218, 182532, 195252, 226566, 227794, 264327, 273798, 292878, 341691, 352436, 453132, 455588, 528654, 547596, 585756, 667111, 683382, 792981, 1025073, 1057308, 1334222, 1366764, 1585962, 2001333, 2050146, 2668444, 3171924, 4002666, 4100292, 4669777, 6003999, 8005332, 9339554, 12007998, 14009331, 18679108, 24015996, 28018662, 42027993, 56037324, 84055986, 168111972]

約数ペア:

[(1, 168111972), (2, 84055986), (3, 56037324), (4, 42027993), (6, 28018662), (7, 24015996), (9, 18679108), (12, 14009331), (14, 12007998), (18, 9339554), (21, 8005332), (28, 6003999), (36, 4669777), (41, 4100292), (42, 4002666), (53, 3171924), (63, 2668444), (82, 2050146), (84, 2001333), (106, 1585962), (123, 1366764), (126, 1334222), (159, 1057308), (164, 1025073), (212, 792981), (246, 683382), (252, 667111), (287, 585756), (307, 547596), (318, 528654), (369, 455588), (371, 453132), (477, 352436), (492, 341691), (574, 292878), (614, 273798), (636, 264327), (738, 227794), (742, 226566), (861, 195252), (921, 182532), (954, 176218), (1113, 151044), (1148, 146439), (1228, 136899), (1476, 113897), (1484, 113283), (1722, 97626), (1842, 91266), (1908, 88109), (2149, 78228), (2173, 77364), (2226, 75522), (2583, 65084), (2763, 60844), (3339, 50348), (3444, 48813), (3684, 45633), (4298, 39114), (4346, 38682), (4452, 37761), (5166, 32542), (5526, 30422), (6447, 26076), (6519, 25788), (6678, 25174), (8596, 19557), (8692, 19341), (10332, 16271), (11052, 15211), (12587, 13356), (12894, 13038)]