331170076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{82217}}^1$

素因数の和:82293

約数の個数: 24

約数和(自身を含む): 621568080

約数和(自身を除く): 290398004

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 82217, 164434, 328868, 1562123, 3124246, 4357501, 6248492, 8715002, 17430004, 82792519, 165585038, 331170076]

約数ペア:

[(1, 331170076), (2, 165585038), (4, 82792519), (19, 17430004), (38, 8715002), (53, 6248492), (76, 4357501), (106, 3124246), (212, 1562123), (1007, 328868), (2014, 164434), (4028, 82217)]