129609664

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{20051}}^1$

素因数の和:20164

約数の個数: 28

約数和(自身を含む): 259753608

約数和(自身を除く): 130143944

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 20051, 40102, 80204, 160408, 320816, 641632, 1283264, 2025151, 4050302, 8100604, 16201208, 32402416, 64804832, 129609664]

約数ペア:

[(1, 129609664), (2, 64804832), (4, 32402416), (8, 16201208), (16, 8100604), (32, 4050302), (64, 2025151), (101, 1283264), (202, 641632), (404, 320816), (808, 160408), (1616, 80204), (3232, 40102), (6464, 20051)]