157246328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{19597}}^1$

素因数の和:19679

約数の個数: 32

約数和(自身を含む): 317487600

約数和(自身を除く): 160241272

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 19597, 39194, 78388, 156776, 333149, 666298, 1156223, 1332596, 2312446, 2665192, 4624892, 9249784, 19655791, 39311582, 78623164, 157246328]

約数ペア:

[(1, 157246328), (2, 78623164), (4, 39311582), (8, 19655791), (17, 9249784), (34, 4624892), (59, 2665192), (68, 2312446), (118, 1332596), (136, 1156223), (236, 666298), (472, 333149), (1003, 156776), (2006, 78388), (4012, 39194), (8024, 19597)]