151784984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 310887720

約数和(自身を除く): 159102736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 169, 262, 338, 524, 676, 857, 1048, 1352, 1703, 1714, 3406, 3428, 6812, 6856, 11141, 13624, 22139, 22282, 44278, 44564, 88556, 89128, 112267, 144833, 177112, 224534, 289666, 449068, 579332, 898136, 1158664, 1459471, 2918942, 5837884, 11675768, 18973123, 37946246, 75892492, 151784984]

約数ペア:

[(1, 151784984), (2, 75892492), (4, 37946246), (8, 18973123), (13, 11675768), (26, 5837884), (52, 2918942), (104, 1459471), (131, 1158664), (169, 898136), (262, 579332), (338, 449068), (524, 289666), (676, 224534), (857, 177112), (1048, 144833), (1352, 112267), (1703, 89128), (1714, 88556), (3406, 44564), (3428, 44278), (6812, 22282), (6856, 22139), (11141, 13624)]