120675248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443659}}^1$

素因数の和:443684

約数の個数: 20

約数和(自身を含む): 247562280

約数和(自身を除く): 126887032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443659, 887318, 1774636, 3549272, 7098544, 7542203, 15084406, 30168812, 60337624, 120675248]

約数ペア:

[(1, 120675248), (2, 60337624), (4, 30168812), (8, 15084406), (16, 7542203), (17, 7098544), (34, 3549272), (68, 1774636), (136, 887318), (272, 443659)]