203225864

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 386551200

約数和(自身を除く): 183325336

約数列:

[1, 2, 4, 8, 97, 194, 379, 388, 691, 758, 776, 1382, 1516, 2764, 3032, 5528, 36763, 67027, 73526, 134054, 147052, 261889, 268108, 294104, 523778, 536216, 1047556, 2095112, 25403233, 50806466, 101612932, 203225864]

約数ペア:

[(1, 203225864), (2, 101612932), (4, 50806466), (8, 25403233), (97, 2095112), (194, 1047556), (379, 536216), (388, 523778), (691, 294104), (758, 268108), (776, 261889), (1382, 147052), (1516, 134054), (2764, 73526), (3032, 67027), (5528, 36763)]