8161136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 16796544

約数和(自身を除く): 8635408

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 331, 368, 536, 662, 1072, 1324, 1541, 2648, 3082, 5296, 6164, 7613, 12328, 15226, 22177, 24656, 30452, 44354, 60904, 88708, 121808, 177416, 354832, 510071, 1020142, 2040284, 4080568, 8161136]

約数ペア:

[(1, 8161136), (2, 4080568), (4, 2040284), (8, 1020142), (16, 510071), (23, 354832), (46, 177416), (67, 121808), (92, 88708), (134, 60904), (184, 44354), (268, 30452), (331, 24656), (368, 22177), (536, 15226), (662, 12328), (1072, 7613), (1324, 6164), (1541, 5296), (2648, 3082)]