149793176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2179}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 303063600

約数和(自身を除く): 153270424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1322, 2179, 2644, 4358, 5288, 8593, 8716, 17186, 17432, 28327, 34372, 56654, 68744, 113308, 226616, 1440319, 2880638, 5761276, 11522552, 18724147, 37448294, 74896588, 149793176]

約数ペア:

[(1, 149793176), (2, 74896588), (4, 37448294), (8, 18724147), (13, 11522552), (26, 5761276), (52, 2880638), (104, 1440319), (661, 226616), (1322, 113308), (2179, 68744), (2644, 56654), (4358, 34372), (5288, 28327), (8593, 17432), (8716, 17186)]