224749356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21503}}^1$

素因数の和:21590

約数の個数: 48

約数和(自身を含む): 573210624

約数和(自身を除く): 348461268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 21503, 43006, 64509, 86012, 129018, 258036, 279539, 559078, 838617, 1118156, 1440701, 1677234, 2881402, 3354468, 4322103, 5762804, 8644206, 17288412, 18729113, 37458226, 56187339, 74916452, 112374678, 224749356]

約数ペア:

[(1, 224749356), (2, 112374678), (3, 74916452), (4, 56187339), (6, 37458226), (12, 18729113), (13, 17288412), (26, 8644206), (39, 5762804), (52, 4322103), (67, 3354468), (78, 2881402), (134, 1677234), (156, 1440701), (201, 1118156), (268, 838617), (402, 559078), (804, 279539), (871, 258036), (1742, 129018), (2613, 86012), (3484, 64509), (5226, 43006), (10452, 21503)]