231626864

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15787}}^1$

素因数の和:15933

約数の個数: 40

約数和(自身を含む): 516835968

約数和(自身を除く): 285209104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 15787, 31574, 63148, 110509, 126296, 221018, 252592, 442036, 884072, 1768144, 2068097, 4136194, 8272388, 14476679, 16544776, 28953358, 33089552, 57906716, 115813432, 231626864]

約数ペア:

[(1, 231626864), (2, 115813432), (4, 57906716), (7, 33089552), (8, 28953358), (14, 16544776), (16, 14476679), (28, 8272388), (56, 4136194), (112, 2068097), (131, 1768144), (262, 884072), (524, 442036), (917, 252592), (1048, 221018), (1834, 126296), (2096, 110509), (3668, 63148), (7336, 31574), (14672, 15787)]