148291984

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{89983}}^1$

素因数の和:90094

約数の個数: 20

約数和(自身を含む): 290108416

約数和(自身を除く): 141816432

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 89983, 179966, 359932, 719864, 1439728, 9268249, 18536498, 37072996, 74145992, 148291984]

約数ペア:

[(1, 148291984), (2, 74145992), (4, 37072996), (8, 18536498), (16, 9268249), (103, 1439728), (206, 719864), (412, 359932), (824, 179966), (1648, 89983)]