161378496

素因数分解:

$2^6\times 3^2\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1078

約数の個数: 84

約数和(自身を含む): 464314032

約数和(自身を除く): 302935536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 503, 557, 576, 1006, 1114, 1509, 1671, 2012, 2228, 3018, 3342, 4024, 4456, 4527, 5013, 6036, 6684, 8048, 8912, 9054, 10026, 12072, 13368, 16096, 17824, 18108, 20052, 24144, 26736, 32192, 35648, 36216, 40104, 48288, 53472, 72432, 80208, 96576, 106944, 144864, 160416, 280171, 289728, 320832, 560342, 840513, 1120684, 1681026, 2241368, 2521539, 3362052, 4482736, 5043078, 6724104, 8965472, 10086156, 13448208, 17930944, 20172312, 26896416, 40344624, 53792832, 80689248, 161378496]

約数ペア:

[(1, 161378496), (2, 80689248), (3, 53792832), (4, 40344624), (6, 26896416), (8, 20172312), (9, 17930944), (12, 13448208), (16, 10086156), (18, 8965472), (24, 6724104), (32, 5043078), (36, 4482736), (48, 3362052), (64, 2521539), (72, 2241368), (96, 1681026), (144, 1120684), (192, 840513), (288, 560342), (503, 320832), (557, 289728), (576, 280171), (1006, 160416), (1114, 144864), (1509, 106944), (1671, 96576), (2012, 80208), (2228, 72432), (3018, 53472), (3342, 48288), (4024, 40104), (4456, 36216), (4527, 35648), (5013, 32192), (6036, 26736), (6684, 24144), (8048, 20052), (8912, 18108), (9054, 17824), (10026, 16096), (12072, 13368)]