156971448

素因数分解:

$2^3\times 3^2\times {\mathrm{2180159}}^1$

素因数の和:2180171

約数の個数: 24

約数和(自身を含む): 425131200

約数和(自身を除く): 268159752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2180159, 4360318, 6540477, 8720636, 13080954, 17441272, 19621431, 26161908, 39242862, 52323816, 78485724, 156971448]

約数ペア:

[(1, 156971448), (2, 78485724), (3, 52323816), (4, 39242862), (6, 26161908), (8, 19621431), (9, 17441272), (12, 13080954), (18, 8720636), (24, 6540477), (36, 4360318), (72, 2180159)]