220267054

素因数分解:

$2^1\times 7^3\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 386668800

約数和(自身を除く): 166401746

約数列:

[1, 2, 7, 14, 49, 98, 343, 547, 587, 686, 1094, 1174, 3829, 4109, 7658, 8218, 26803, 28763, 53606, 57526, 187621, 201341, 321089, 375242, 402682, 642178, 2247623, 4495246, 15733361, 31466722, 110133527, 220267054]

約数ペア:

[(1, 220267054), (2, 110133527), (7, 31466722), (14, 15733361), (49, 4495246), (98, 2247623), (343, 642178), (547, 402682), (587, 375242), (686, 321089), (1094, 201341), (1174, 187621), (3829, 57526), (4109, 53606), (7658, 28763), (8218, 26803)]