127120136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{111119}}^1$

素因数の和:111149

約数の個数: 32

約数和(自身を含む): 280022400

約数和(自身を除く): 152902264

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 111119, 222238, 444476, 888952, 1222309, 1444547, 2444618, 2889094, 4889236, 5778188, 9778472, 11556376, 15890017, 31780034, 63560068, 127120136]

約数ペア:

[(1, 127120136), (2, 63560068), (4, 31780034), (8, 15890017), (11, 11556376), (13, 9778472), (22, 5778188), (26, 4889236), (44, 2889094), (52, 2444618), (88, 1444547), (104, 1222309), (143, 888952), (286, 444476), (572, 222238), (1144, 111119)]