122809712

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{15761}}^1$

素因数の和:16256

約数の個数: 20

約数和(自身を含む): 238447536

約数和(自身を除く): 115637824

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 15761, 31522, 63044, 126088, 252176, 7675607, 15351214, 30702428, 61404856, 122809712]

約数ペア:

[(1, 122809712), (2, 61404856), (4, 30702428), (8, 15351214), (16, 7675607), (487, 252176), (974, 126088), (1948, 63044), (3896, 31522), (7792, 15761)]