315221126768

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{132223627}}^1$

素因数の和:132223784

約数の個数: 20

約数和(自身を含む): 614839870200

約数和(自身を除く): 299618743432

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 132223627, 264447254, 528894508, 1057789016, 2115578032, 19701320423, 39402640846, 78805281692, 157610563384, 315221126768]

約数ペア:

[(1, 315221126768), (2, 157610563384), (4, 78805281692), (8, 39402640846), (16, 19701320423), (149, 2115578032), (298, 1057789016), (596, 528894508), (1192, 264447254), (2384, 132223627)]