202172124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19891}}^1$

素因数の和:19927

約数の個数: 72

約数和(自身を含む): 592622464

約数和(自身を除く): 390450340

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 19891, 39782, 59673, 79564, 119346, 139237, 218801, 238692, 278474, 417711, 437602, 556948, 656403, 835422, 875204, 1312806, 1531607, 1670844, 2406811, 2625612, 3063214, 4594821, 4813622, 6126428, 7220433, 9189642, 9627244, 14440866, 16847677, 18379284, 28881732, 33695354, 50543031, 67390708, 101086062, 202172124]

約数ペア:

[(1, 202172124), (2, 101086062), (3, 67390708), (4, 50543031), (6, 33695354), (7, 28881732), (11, 18379284), (12, 16847677), (14, 14440866), (21, 9627244), (22, 9189642), (28, 7220433), (33, 6126428), (42, 4813622), (44, 4594821), (66, 3063214), (77, 2625612), (84, 2406811), (121, 1670844), (132, 1531607), (154, 1312806), (231, 875204), (242, 835422), (308, 656403), (363, 556948), (462, 437602), (484, 417711), (726, 278474), (847, 238692), (924, 218801), (1452, 139237), (1694, 119346), (2541, 79564), (3388, 59673), (5082, 39782), (10164, 19891)]