154880114

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{37831}}^1$

素因数の和:37945

約数の個数: 16

約数和(自身を含む): 245151360

約数和(自身を除く): 90271246

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 37831, 75662, 870113, 1740226, 3366959, 6733918, 77440057, 154880114]

約数ペア:

[(1, 154880114), (2, 77440057), (23, 6733918), (46, 3366959), (89, 1740226), (178, 870113), (2047, 75662), (4094, 37831)]