148913140

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{26497}}^1$

素因数の和:26787

約数の個数: 24

約数和(自身を含む): 313842312

約数和(自身を除く): 164929172

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 26497, 52994, 105988, 132485, 264970, 529940, 7445657, 14891314, 29782628, 37228285, 74456570, 148913140]

約数ペア:

[(1, 148913140), (2, 74456570), (4, 37228285), (5, 29782628), (10, 14891314), (20, 7445657), (281, 529940), (562, 264970), (1124, 132485), (1405, 105988), (2810, 52994), (5620, 26497)]