214572924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 561120560

約数和(自身を除く): 346547636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 387, 388, 516, 582, 774, 873, 1164, 1429, 1548, 1746, 2858, 3492, 4171, 4287, 5716, 8342, 8574, 12513, 12861, 16684, 17148, 25026, 25722, 37539, 50052, 51444, 61447, 75078, 122894, 138613, 150156, 184341, 245788, 277226, 368682, 415839, 553023, 554452, 737364, 831678, 1106046, 1247517, 1663356, 2212092, 2495034, 4990068, 5960359, 11920718, 17881077, 23841436, 35762154, 53643231, 71524308, 107286462, 214572924]

約数ペア:

[(1, 214572924), (2, 107286462), (3, 71524308), (4, 53643231), (6, 35762154), (9, 23841436), (12, 17881077), (18, 11920718), (36, 5960359), (43, 4990068), (86, 2495034), (97, 2212092), (129, 1663356), (172, 1247517), (194, 1106046), (258, 831678), (291, 737364), (387, 554452), (388, 553023), (516, 415839), (582, 368682), (774, 277226), (873, 245788), (1164, 184341), (1429, 150156), (1548, 138613), (1746, 122894), (2858, 75078), (3492, 61447), (4171, 51444), (4287, 50052), (5716, 37539), (8342, 25722), (8574, 25026), (12513, 17148), (12861, 16684)]