168412090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{218717}}^1$

素因数の和:218742

約数の個数: 32

約数和(自身を含む): 377944704

約数和(自身を除く): 209532614

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 218717, 437434, 1093585, 1531019, 2187170, 2405887, 3062038, 4811774, 7655095, 12029435, 15310190, 16841209, 24058870, 33682418, 84206045, 168412090]

約数ペア:

[(1, 168412090), (2, 84206045), (5, 33682418), (7, 24058870), (10, 16841209), (11, 15310190), (14, 12029435), (22, 7655095), (35, 4811774), (55, 3062038), (70, 2405887), (77, 2187170), (110, 1531019), (154, 1093585), (385, 437434), (770, 218717)]