203291264

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{144383}}^1$

素因数の和:144408

約数の個数: 32

約数和(自身を含む): 441815040

約数和(自身を除く): 238523776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 144383, 288766, 577532, 1155064, 1588213, 2310128, 3176426, 4620256, 6352852, 9240512, 12705704, 18481024, 25411408, 50822816, 101645632, 203291264]

約数ペア:

[(1, 203291264), (2, 101645632), (4, 50822816), (8, 25411408), (11, 18481024), (16, 12705704), (22, 9240512), (32, 6352852), (44, 4620256), (64, 3176426), (88, 2310128), (128, 1588213), (176, 1155064), (352, 577532), (704, 288766), (1408, 144383)]