161563328

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{24509}}^1$

素因数の和:24624

約数の個数: 28

約数和(自身を含む): 323728080

約数和(自身を除く): 162164752

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 24509, 49018, 98036, 196072, 392144, 784288, 1568576, 2524427, 5048854, 10097708, 20195416, 40390832, 80781664, 161563328]

約数ペア:

[(1, 161563328), (2, 80781664), (4, 40390832), (8, 20195416), (16, 10097708), (32, 5048854), (64, 2524427), (103, 1568576), (206, 784288), (412, 392144), (824, 196072), (1648, 98036), (3296, 49018), (6592, 24509)]