201998712

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{53609}}^1$

素因数の和:53775

約数の個数: 32

約数和(自身を含む): 508222800

約数和(自身を除く): 306224088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 53609, 107218, 160827, 214436, 321654, 428872, 643308, 1286616, 8416613, 16833226, 25249839, 33666452, 50499678, 67332904, 100999356, 201998712]

約数ペア:

[(1, 201998712), (2, 100999356), (3, 67332904), (4, 50499678), (6, 33666452), (8, 25249839), (12, 16833226), (24, 8416613), (157, 1286616), (314, 643308), (471, 428872), (628, 321654), (942, 214436), (1256, 160827), (1884, 107218), (3768, 53609)]