164969476

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 365164800

約数和(自身を除く): 200195324

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1429, 1519, 1862, 2356, 2858, 3038, 3724, 4123, 5716, 6076, 8246, 10003, 16492, 20006, 27151, 28861, 40012, 44299, 54302, 57722, 70021, 88598, 108604, 115444, 140042, 177196, 190057, 280084, 310093, 380114, 620186, 760228, 841681, 1240372, 1330399, 1683362, 2170651, 2660798, 3366724, 4341302, 5321596, 5891767, 8682604, 11783534, 23567068, 41242369, 82484738, 164969476]

約数ペア:

[(1, 164969476), (2, 82484738), (4, 41242369), (7, 23567068), (14, 11783534), (19, 8682604), (28, 5891767), (31, 5321596), (38, 4341302), (49, 3366724), (62, 2660798), (76, 2170651), (98, 1683362), (124, 1330399), (133, 1240372), (196, 841681), (217, 760228), (266, 620186), (434, 380114), (532, 310093), (589, 280084), (868, 190057), (931, 177196), (1178, 140042), (1429, 115444), (1519, 108604), (1862, 88598), (2356, 70021), (2858, 57722), (3038, 54302), (3724, 44299), (4123, 40012), (5716, 28861), (6076, 27151), (8246, 20006), (10003, 16492)]