168973894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 273326400

約数和(自身を除く): 104352506

約数列:

[1, 2, 29, 37, 58, 71, 74, 142, 1073, 1109, 2059, 2146, 2218, 2627, 4118, 5254, 32161, 41033, 64322, 76183, 78739, 82066, 152366, 157478, 1189957, 2283431, 2379914, 2913343, 4566862, 5826686, 84486947, 168973894]

約数ペア:

[(1, 168973894), (2, 84486947), (29, 5826686), (37, 4566862), (58, 2913343), (71, 2379914), (74, 2283431), (142, 1189957), (1073, 157478), (1109, 152366), (2059, 82066), (2146, 78739), (2218, 76183), (2627, 64322), (4118, 41033), (5254, 32161)]