205648664

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 428922720

約数和(自身を除く): 223274056

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1924, 3848, 4111, 6253, 8222, 12506, 16444, 25012, 32888, 50024, 53443, 106886, 152107, 213772, 304214, 427544, 608428, 694759, 1216856, 1389518, 1977391, 2779036, 3954782, 5558072, 7909564, 15819128, 25706083, 51412166, 102824332, 205648664]

約数ペア:

[(1, 205648664), (2, 102824332), (4, 51412166), (8, 25706083), (13, 15819128), (26, 7909564), (37, 5558072), (52, 3954782), (74, 2779036), (104, 1977391), (148, 1389518), (169, 1216856), (296, 694759), (338, 608428), (481, 427544), (676, 304214), (962, 213772), (1352, 152107), (1924, 106886), (3848, 53443), (4111, 50024), (6253, 32888), (8222, 25012), (12506, 16444)]