203429864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{56383}}^1$

素因数の和:56441

約数の個数: 32

約数和(自身を含む): 426263040

約数和(自身を除く): 222833176

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 56383, 112766, 225532, 451064, 620213, 1240426, 2311703, 2480852, 4623406, 4961704, 9246812, 18493624, 25428733, 50857466, 101714932, 203429864]

約数ペア:

[(1, 203429864), (2, 101714932), (4, 50857466), (8, 25428733), (11, 18493624), (22, 9246812), (41, 4961704), (44, 4623406), (82, 2480852), (88, 2311703), (164, 1240426), (328, 620213), (451, 451064), (902, 225532), (1804, 112766), (3608, 56383)]