164484628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2531}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 360718848

約数和(自身を除く): 196234220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1477, 2321, 2531, 2954, 4642, 5062, 5908, 9284, 10124, 16247, 17717, 27841, 32494, 35434, 55682, 64988, 70868, 111364, 194887, 389774, 534041, 779548, 1068082, 2136164, 3738287, 5874451, 7476574, 11748902, 14953148, 23497804, 41121157, 82242314, 164484628]

約数ペア:

[(1, 164484628), (2, 82242314), (4, 41121157), (7, 23497804), (11, 14953148), (14, 11748902), (22, 7476574), (28, 5874451), (44, 3738287), (77, 2136164), (154, 1068082), (211, 779548), (308, 534041), (422, 389774), (844, 194887), (1477, 111364), (2321, 70868), (2531, 64988), (2954, 55682), (4642, 35434), (5062, 32494), (5908, 27841), (9284, 17717), (10124, 16247)]