120340168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89009}}^1$

素因数の和:89041

約数の個数: 24

約数和(自身を含む): 244332450

約数和(自身を除く): 123992282

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 89009, 178018, 356036, 712072, 1157117, 2314234, 4628468, 9256936, 15042521, 30085042, 60170084, 120340168]

約数ペア:

[(1, 120340168), (2, 60170084), (4, 30085042), (8, 15042521), (13, 9256936), (26, 4628468), (52, 2314234), (104, 1157117), (169, 712072), (338, 356036), (676, 178018), (1352, 89009)]