131010272

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{25117}}^1$

素因数の和:25290

約数の個数: 24

約数和(自身を含む): 259519176

約数和(自身を除く): 128508904

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 25117, 50234, 100468, 200936, 401872, 803744, 4094071, 8188142, 16376284, 32752568, 65505136, 131010272]

約数ペア:

[(1, 131010272), (2, 65505136), (4, 32752568), (8, 16376284), (16, 8188142), (32, 4094071), (163, 803744), (326, 401872), (652, 200936), (1304, 100468), (2608, 50234), (5216, 25117)]