156175916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{28069}}^1$

素因数の和:28193

約数の個数: 24

約数和(自身を含む): 297092880

約数和(自身を除く): 140916964

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 28069, 56138, 112276, 364897, 729794, 1459588, 3003383, 6006766, 12013532, 39043979, 78087958, 156175916]

約数ペア:

[(1, 156175916), (2, 78087958), (4, 39043979), (13, 12013532), (26, 6006766), (52, 3003383), (107, 1459588), (214, 729794), (428, 364897), (1391, 112276), (2782, 56138), (5564, 28069)]