161676592

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131231}}^1$

素因数の和:131257

約数の個数: 40

約数和(自身を含む): 390546432

約数和(自身を除く): 228869840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 131231, 262462, 524924, 918617, 1049848, 1443541, 1837234, 2099696, 2887082, 3674468, 5774164, 7348936, 10104787, 11548328, 14697872, 20209574, 23096656, 40419148, 80838296, 161676592]

約数ペア:

[(1, 161676592), (2, 80838296), (4, 40419148), (7, 23096656), (8, 20209574), (11, 14697872), (14, 11548328), (16, 10104787), (22, 7348936), (28, 5774164), (44, 3674468), (56, 2887082), (77, 2099696), (88, 1837234), (112, 1443541), (154, 1049848), (176, 918617), (308, 524924), (616, 262462), (1232, 131231)]