131347072

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{4481}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 262869300

約数和(自身を除く): 131522228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 3664, 4481, 7328, 8962, 14656, 17924, 29312, 35848, 71696, 143392, 286784, 573568, 1026149, 2052298, 4104596, 8209192, 16418384, 32836768, 65673536, 131347072]

約数ペア:

[(1, 131347072), (2, 65673536), (4, 32836768), (8, 16418384), (16, 8209192), (32, 4104596), (64, 2052298), (128, 1026149), (229, 573568), (458, 286784), (916, 143392), (1832, 71696), (3664, 35848), (4481, 29312), (7328, 17924), (8962, 14656)]