193765964

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{6343}}^1$

素因数の和:7445

約数の個数: 24

約数和(自身を含む): 387948288

約数和(自身を除く): 194182324

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 4364, 6343, 7637, 12686, 15274, 25372, 30548, 44401, 88802, 177604, 6920213, 13840426, 27680852, 48441491, 96882982, 193765964]

約数ペア:

[(1, 193765964), (2, 96882982), (4, 48441491), (7, 27680852), (14, 13840426), (28, 6920213), (1091, 177604), (2182, 88802), (4364, 44401), (6343, 30548), (7637, 25372), (12686, 15274)]