221980288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{102013}}^1$

素因数の和:102044

約数の個数: 32

約数和(自身を含む): 468244260

約数和(自身を除く): 246263972

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 102013, 204026, 408052, 816104, 1632208, 1734221, 3264416, 3468442, 6528832, 6936884, 13057664, 13873768, 27747536, 55495072, 110990144, 221980288]

約数ペア:

[(1, 221980288), (2, 110990144), (4, 55495072), (8, 27747536), (16, 13873768), (17, 13057664), (32, 6936884), (34, 6528832), (64, 3468442), (68, 3264416), (128, 1734221), (136, 1632208), (272, 816104), (544, 408052), (1088, 204026), (2176, 102013)]