219327332

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{15329}}^1$

素因数の和:15420

約数の個数: 36

約数和(自身を含む): 452633580

約数和(自身を除く): 233306248

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 15329, 30658, 61316, 107303, 214606, 429212, 751121, 1119017, 1502242, 2238034, 3004484, 4476068, 7833119, 15666238, 31332476, 54831833, 109663666, 219327332]

約数ペア:

[(1, 219327332), (2, 109663666), (4, 54831833), (7, 31332476), (14, 15666238), (28, 7833119), (49, 4476068), (73, 3004484), (98, 2238034), (146, 1502242), (196, 1119017), (292, 751121), (511, 429212), (1022, 214606), (2044, 107303), (3577, 61316), (7154, 30658), (14308, 15329)]