201780168

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{53551}}^1$

素因数の和:53717

約数の個数: 32

約数和(自身を含む): 507672960

約数和(自身を除く): 305892792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 53551, 107102, 160653, 214204, 321306, 428408, 642612, 1285224, 8407507, 16815014, 25222521, 33630028, 50445042, 67260056, 100890084, 201780168]

約数ペア:

[(1, 201780168), (2, 100890084), (3, 67260056), (4, 50445042), (6, 33630028), (8, 25222521), (12, 16815014), (24, 8407507), (157, 1285224), (314, 642612), (471, 428408), (628, 321306), (942, 214204), (1256, 160653), (1884, 107102), (3768, 53551)]