151781672

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{66107}}^1$

素因数の和:66161

約数の個数: 32

約数和(自身を含む): 333184320

約数和(自身を除く): 181402648

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 66107, 132214, 264428, 462749, 528856, 925498, 1850996, 2710387, 3701992, 5420774, 10841548, 18972709, 21683096, 37945418, 75890836, 151781672]

約数ペア:

[(1, 151781672), (2, 75890836), (4, 37945418), (7, 21683096), (8, 18972709), (14, 10841548), (28, 5420774), (41, 3701992), (56, 2710387), (82, 1850996), (164, 925498), (287, 528856), (328, 462749), (574, 264428), (1148, 132214), (2296, 66107)]