169172978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 279925632

約数和(自身を除く): 110752654

約数列:

[1, 2, 13, 26, 71, 113, 142, 226, 811, 923, 1469, 1622, 1846, 2938, 8023, 10543, 16046, 21086, 57581, 91643, 104299, 115162, 183286, 208598, 748553, 1191359, 1497106, 2382718, 6506653, 13013306, 84586489, 169172978]

約数ペア:

[(1, 169172978), (2, 84586489), (13, 13013306), (26, 6506653), (71, 2382718), (113, 1497106), (142, 1191359), (226, 748553), (811, 208598), (923, 183286), (1469, 115162), (1622, 104299), (1846, 91643), (2938, 57581), (8023, 21086), (10543, 16046)]