129372416

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{4723}}^1$

素因数の和:4846

約数の個数: 36

約数和(自身を含む): 260708112

約数和(自身を除く): 131335696

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 856, 1712, 3424, 4723, 6848, 9446, 13696, 18892, 27392, 37784, 75568, 151136, 302272, 505361, 604544, 1010722, 1209088, 2021444, 4042888, 8085776, 16171552, 32343104, 64686208, 129372416]

約数ペア:

[(1, 129372416), (2, 64686208), (4, 32343104), (8, 16171552), (16, 8085776), (32, 4042888), (64, 2021444), (107, 1209088), (128, 1010722), (214, 604544), (256, 505361), (428, 302272), (856, 151136), (1712, 75568), (3424, 37784), (4723, 27392), (6848, 18892), (9446, 13696)]