156741227536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{857}}^1\times {\mathrm{1049}}^1$

素因数の和:2572

約数の個数: 80

約数和(自身を含む): 322734812400

約数和(自身を除く): 165993584864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 641, 857, 1049, 1282, 1714, 2098, 2564, 3428, 4196, 5128, 6856, 8392, 10256, 10897, 13712, 14569, 16784, 17833, 21794, 29138, 35666, 43588, 58276, 71332, 87176, 116552, 142664, 174352, 233104, 285328, 549337, 672409, 898993, 1098674, 1344818, 1797986, 2197348, 2689636, 3595972, 4394696, 5379272, 7191944, 8789392, 9338729, 10758544, 11430953, 14383888, 15282881, 18677458, 22861906, 30565762, 37354916, 45723812, 61131524, 74709832, 91447624, 122263048, 149419664, 182895248, 244526096, 576254513, 1152509026, 2305018052, 4610036104, 9220072208, 9796326721, 19592653442, 39185306884, 78370613768, 156741227536]

約数ペア:

[(1, 156741227536), (2, 78370613768), (4, 39185306884), (8, 19592653442), (16, 9796326721), (17, 9220072208), (34, 4610036104), (68, 2305018052), (136, 1152509026), (272, 576254513), (641, 244526096), (857, 182895248), (1049, 149419664), (1282, 122263048), (1714, 91447624), (2098, 74709832), (2564, 61131524), (3428, 45723812), (4196, 37354916), (5128, 30565762), (6856, 22861906), (8392, 18677458), (10256, 15282881), (10897, 14383888), (13712, 11430953), (14569, 10758544), (16784, 9338729), (17833, 8789392), (21794, 7191944), (29138, 5379272), (35666, 4394696), (43588, 3595972), (58276, 2689636), (71332, 2197348), (87176, 1797986), (116552, 1344818), (142664, 1098674), (174352, 898993), (233104, 672409), (285328, 549337)]