164121664

素因数分解:

$2^6\times 7^1\times {\mathrm{366343}}^1$

素因数の和:366362

約数の個数: 28

約数和(自身を含む): 372205504

約数和(自身を除く): 208083840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 366343, 732686, 1465372, 2564401, 2930744, 5128802, 5861488, 10257604, 11722976, 20515208, 23445952, 41030416, 82060832, 164121664]

約数ペア:

[(1, 164121664), (2, 82060832), (4, 41030416), (7, 23445952), (8, 20515208), (14, 11722976), (16, 10257604), (28, 5861488), (32, 5128802), (56, 2930744), (64, 2564401), (112, 1465372), (224, 732686), (448, 366343)]