158974851

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 254361600

約数和(自身を除く): 95386749

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 4139, 5487, 12417, 12803, 28973, 38409, 86919, 128309, 244201, 384927, 732603, 898163, 1709407, 2694489, 5128221, 7570231, 22710693, 52991617, 158974851]

約数ペア:

[(1, 158974851), (3, 52991617), (7, 22710693), (21, 7570231), (31, 5128221), (59, 2694489), (93, 1709407), (177, 898163), (217, 732603), (413, 384927), (651, 244201), (1239, 128309), (1829, 86919), (4139, 38409), (5487, 28973), (12417, 12803)]