181534356

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 472565184

約数和(自身を除く): 291030828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 603, 657, 804, 876, 1031, 1206, 1314, 2062, 2412, 2628, 3093, 4124, 4891, 6186, 9279, 9782, 12372, 14673, 18558, 19564, 29346, 37116, 44019, 58692, 69077, 75263, 88038, 138154, 150526, 176076, 207231, 225789, 276308, 301052, 414462, 451578, 621693, 677367, 828924, 903156, 1243386, 1354734, 2486772, 2709468, 5042621, 10085242, 15127863, 20170484, 30255726, 45383589, 60511452, 90767178, 181534356]

約数ペア:

[(1, 181534356), (2, 90767178), (3, 60511452), (4, 45383589), (6, 30255726), (9, 20170484), (12, 15127863), (18, 10085242), (36, 5042621), (67, 2709468), (73, 2486772), (134, 1354734), (146, 1243386), (201, 903156), (219, 828924), (268, 677367), (292, 621693), (402, 451578), (438, 414462), (603, 301052), (657, 276308), (804, 225789), (876, 207231), (1031, 176076), (1206, 150526), (1314, 138154), (2062, 88038), (2412, 75263), (2628, 69077), (3093, 58692), (4124, 44019), (4891, 37116), (6186, 29346), (9279, 19564), (9782, 18558), (12372, 14673)]