168335090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31231}}^1$

素因数の和:31263

約数の個数: 48

約数和(自身を含む): 384528384

約数和(自身を除く): 216193294

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 31231, 62462, 156155, 218617, 312310, 343541, 437234, 687082, 1093085, 1530319, 1717705, 2186170, 2404787, 3060638, 3435410, 4809574, 7651595, 12023935, 15303190, 16833509, 24047870, 33667018, 84167545, 168335090]

約数ペア:

[(1, 168335090), (2, 84167545), (5, 33667018), (7, 24047870), (10, 16833509), (11, 15303190), (14, 12023935), (22, 7651595), (35, 4809574), (49, 3435410), (55, 3060638), (70, 2404787), (77, 2186170), (98, 1717705), (110, 1530319), (154, 1093085), (245, 687082), (385, 437234), (490, 343541), (539, 312310), (770, 218617), (1078, 156155), (2695, 62462), (5390, 31231)]