121111212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6738

約数の個数: 48

約数和(自身を含む): 297353952

約数和(自身を除く): 176242740

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 444, 492, 1517, 3034, 4551, 6068, 6653, 9102, 13306, 18204, 19959, 26612, 39918, 79836, 246161, 272773, 492322, 545546, 738483, 818319, 984644, 1091092, 1476966, 1636638, 2953932, 3273276, 10092601, 20185202, 30277803, 40370404, 60555606, 121111212]

約数ペア:

[(1, 121111212), (2, 60555606), (3, 40370404), (4, 30277803), (6, 20185202), (12, 10092601), (37, 3273276), (41, 2953932), (74, 1636638), (82, 1476966), (111, 1091092), (123, 984644), (148, 818319), (164, 738483), (222, 545546), (246, 492322), (444, 272773), (492, 246161), (1517, 79836), (3034, 39918), (4551, 26612), (6068, 19959), (6653, 18204), (9102, 13306)]