146721848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 349826400

約数和(自身を除く): 203104552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 109, 172, 182, 218, 301, 344, 364, 436, 559, 602, 728, 763, 872, 1118, 1204, 1417, 1526, 1849, 2236, 2408, 2834, 3052, 3698, 3913, 4472, 4687, 5668, 6104, 7396, 7826, 9374, 9919, 11336, 12943, 14792, 15652, 18748, 19838, 24037, 25886, 31304, 32809, 37496, 39676, 48074, 51772, 60931, 65618, 79352, 96148, 103544, 121862, 131236, 168259, 192296, 201541, 243724, 262472, 336518, 403082, 426517, 487448, 673036, 806164, 853034, 1346072, 1410787, 1612328, 1706068, 2620033, 2821574, 3412136, 5240066, 5643148, 10480132, 11286296, 18340231, 20960264, 36680462, 73360924, 146721848]

約数ペア:

[(1, 146721848), (2, 73360924), (4, 36680462), (7, 20960264), (8, 18340231), (13, 11286296), (14, 10480132), (26, 5643148), (28, 5240066), (43, 3412136), (52, 2821574), (56, 2620033), (86, 1706068), (91, 1612328), (104, 1410787), (109, 1346072), (172, 853034), (182, 806164), (218, 673036), (301, 487448), (344, 426517), (364, 403082), (436, 336518), (559, 262472), (602, 243724), (728, 201541), (763, 192296), (872, 168259), (1118, 131236), (1204, 121862), (1417, 103544), (1526, 96148), (1849, 79352), (2236, 65618), (2408, 60931), (2834, 51772), (3052, 48074), (3698, 39676), (3913, 37496), (4472, 32809), (4687, 31304), (5668, 25886), (6104, 24037), (7396, 19838), (7826, 18748), (9374, 15652), (9919, 14792), (11336, 12943)]