211515944

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3473

約数の個数: 32

約数和(自身を含む): 406382400

約数和(自身を除く): 194866456

約数列:

[1, 2, 4, 8, 59, 118, 137, 236, 274, 472, 548, 1096, 3271, 6542, 8083, 13084, 16166, 26168, 32332, 64664, 192989, 385978, 448127, 771956, 896254, 1543912, 1792508, 3585016, 26439493, 52878986, 105757972, 211515944]

約数ペア:

[(1, 211515944), (2, 105757972), (4, 52878986), (8, 26439493), (59, 3585016), (118, 1792508), (137, 1543912), (236, 896254), (274, 771956), (472, 448127), (548, 385978), (1096, 192989), (3271, 64664), (6542, 32332), (8083, 26168), (13084, 16166)]