121449618

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{10559}}^1$

素因数の和:10644

約数の個数: 40

約数和(自身を含む): 275996160

約数和(自身を除く): 154546542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 10559, 11502, 21118, 31677, 63354, 95031, 190062, 285093, 570186, 749689, 855279, 1499378, 1710558, 2249067, 4498134, 6747201, 13494402, 20241603, 40483206, 60724809, 121449618]

約数ペア:

[(1, 121449618), (2, 60724809), (3, 40483206), (6, 20241603), (9, 13494402), (18, 6747201), (27, 4498134), (54, 2249067), (71, 1710558), (81, 1499378), (142, 855279), (162, 749689), (213, 570186), (426, 285093), (639, 190062), (1278, 95031), (1917, 63354), (3834, 31677), (5751, 21118), (10559, 11502)]