123972012

素因数分解:

$2^2\times 3^3\times {\mathrm{1147889}}^1$

素因数の和:1147902

約数の個数: 24

約数和(自身を含む): 321409200

約数和(自身を除く): 197437188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1147889, 2295778, 3443667, 4591556, 6887334, 10331001, 13774668, 20662002, 30993003, 41324004, 61986006, 123972012]

約数ペア:

[(1, 123972012), (2, 61986006), (3, 41324004), (4, 30993003), (6, 20662002), (9, 13774668), (12, 10331001), (18, 6887334), (27, 4591556), (36, 3443667), (54, 2295778), (108, 1147889)]