128216224

素因数分解:

$2^5\times {\mathrm{947}}^1\times {\mathrm{4231}}^1$

素因数の和:5188

約数の個数: 24

約数和(自身を含む): 252751968

約数和(自身を除く): 124535744

約数列:

[1, 2, 4, 8, 16, 32, 947, 1894, 3788, 4231, 7576, 8462, 15152, 16924, 30304, 33848, 67696, 135392, 4006757, 8013514, 16027028, 32054056, 64108112, 128216224]

約数ペア:

[(1, 128216224), (2, 64108112), (4, 32054056), (8, 16027028), (16, 8013514), (32, 4006757), (947, 135392), (1894, 67696), (3788, 33848), (4231, 30304), (7576, 16924), (8462, 15152)]