135148972

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2417}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 270545184

約数和(自身を除く): 135396212

約数列:

[1, 2, 4, 7, 14, 28, 1997, 2417, 3994, 4834, 7988, 9668, 13979, 16919, 27958, 33838, 55916, 67676, 4826749, 9653498, 19306996, 33787243, 67574486, 135148972]

約数ペア:

[(1, 135148972), (2, 67574486), (4, 33787243), (7, 19306996), (14, 9653498), (28, 4826749), (1997, 67676), (2417, 55916), (3994, 33838), (4834, 27958), (7988, 16919), (9668, 13979)]