207783884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10069}}^1$

素因数の和:10158

約数の個数: 48

約数和(自身を含む): 460158720

約数和(自身を除く): 252374836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10069, 10318, 20138, 20636, 40276, 70483, 110759, 140966, 221518, 281932, 443036, 674623, 775313, 1349246, 1550626, 2698492, 3101252, 4722361, 7420853, 9444722, 14841706, 18889444, 29683412, 51945971, 103891942, 207783884]

約数ペア:

[(1, 207783884), (2, 103891942), (4, 51945971), (7, 29683412), (11, 18889444), (14, 14841706), (22, 9444722), (28, 7420853), (44, 4722361), (67, 3101252), (77, 2698492), (134, 1550626), (154, 1349246), (268, 775313), (308, 674623), (469, 443036), (737, 281932), (938, 221518), (1474, 140966), (1876, 110759), (2948, 70483), (5159, 40276), (10069, 20636), (10318, 20138)]