138181488

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{21013}}^1$

素因数の和:21161

約数の個数: 40

約数和(自身を含む): 359591568

約数和(自身を除く): 221410080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 21013, 42026, 63039, 84052, 126078, 168104, 252156, 336208, 504312, 1008624, 2878781, 5757562, 8636343, 11515124, 17272686, 23030248, 34545372, 46060496, 69090744, 138181488]

約数ペア:

[(1, 138181488), (2, 69090744), (3, 46060496), (4, 34545372), (6, 23030248), (8, 17272686), (12, 11515124), (16, 8636343), (24, 5757562), (48, 2878781), (137, 1008624), (274, 504312), (411, 336208), (548, 252156), (822, 168104), (1096, 126078), (1644, 84052), (2192, 63039), (3288, 42026), (6576, 21013)]