147272258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20018

約数の個数: 32

約数和(自身を含む): 275954688

約数和(自身を除く): 128682430

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 19961, 39922, 139727, 279454, 339337, 618791, 678674, 1237582, 2375359, 4331537, 4750718, 8663074, 10519447, 21038894, 73636129, 147272258]

約数ペア:

[(1, 147272258), (2, 73636129), (7, 21038894), (14, 10519447), (17, 8663074), (31, 4750718), (34, 4331537), (62, 2375359), (119, 1237582), (217, 678674), (238, 618791), (434, 339337), (527, 279454), (1054, 139727), (3689, 39922), (7378, 19961)]