128250694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{881}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 226709280

約数和(自身を除く): 98458586

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 509, 881, 1018, 1762, 5599, 6617, 9691, 11198, 11453, 13234, 19382, 22906, 72787, 125983, 145574, 251966, 448429, 896858, 4932719, 5829577, 9865438, 11659154, 64125347, 128250694]

約数ペア:

[(1, 128250694), (2, 64125347), (11, 11659154), (13, 9865438), (22, 5829577), (26, 4932719), (143, 896858), (286, 448429), (509, 251966), (881, 145574), (1018, 125983), (1762, 72787), (5599, 22906), (6617, 19382), (9691, 13234), (11198, 11453)]