131078332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{5527}}^1$

素因数の和:5567

約数の個数: 54

約数和(自身を含む): 293354376

約数和(自身を除く): 162276044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5527, 5929, 11054, 11858, 22108, 23716, 38689, 60797, 77378, 121594, 154756, 243188, 270823, 425579, 541646, 668767, 851158, 1083292, 1337534, 1702316, 2675068, 2979053, 4681369, 5958106, 9362738, 11916212, 18725476, 32769583, 65539166, 131078332]

約数ペア:

[(1, 131078332), (2, 65539166), (4, 32769583), (7, 18725476), (11, 11916212), (14, 9362738), (22, 5958106), (28, 4681369), (44, 2979053), (49, 2675068), (77, 1702316), (98, 1337534), (121, 1083292), (154, 851158), (196, 668767), (242, 541646), (308, 425579), (484, 270823), (539, 243188), (847, 154756), (1078, 121594), (1694, 77378), (2156, 60797), (3388, 38689), (5527, 23716), (5929, 22108), (11054, 11858)]