205628752

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42697}}^1$

素因数の和:42755

約数の個数: 40

約数和(自身を含む): 465920576

約数和(自身を除く): 260291824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 42697, 85394, 170788, 298879, 341576, 597758, 683152, 1195516, 1835971, 2391032, 3671942, 4782064, 7343884, 12851797, 14687768, 25703594, 29375536, 51407188, 102814376, 205628752]

約数ペア:

[(1, 205628752), (2, 102814376), (4, 51407188), (7, 29375536), (8, 25703594), (14, 14687768), (16, 12851797), (28, 7343884), (43, 4782064), (56, 3671942), (86, 2391032), (112, 1835971), (172, 1195516), (301, 683152), (344, 597758), (602, 341576), (688, 298879), (1204, 170788), (2408, 85394), (4816, 42697)]