121706572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 235292512

約数和(自身を除く): 113585940

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 181, 193, 268, 362, 386, 724, 772, 871, 1742, 2353, 2509, 3484, 4706, 5018, 9412, 10036, 12127, 12931, 24254, 25862, 34933, 48508, 51724, 69866, 139732, 157651, 168103, 315302, 336206, 454129, 630604, 672412, 908258, 1816516, 2340511, 4681022, 9362044, 30426643, 60853286, 121706572]

約数ペア:

[(1, 121706572), (2, 60853286), (4, 30426643), (13, 9362044), (26, 4681022), (52, 2340511), (67, 1816516), (134, 908258), (181, 672412), (193, 630604), (268, 454129), (362, 336206), (386, 315302), (724, 168103), (772, 157651), (871, 139732), (1742, 69866), (2353, 51724), (2509, 48508), (3484, 34933), (4706, 25862), (5018, 24254), (9412, 12931), (10036, 12127)]