207137744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6803}}^1$

素因数の和:6995

約数の個数: 40

約数和(自身を含む): 440409312

約数和(自身を除く): 233271568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2768, 3806, 6803, 7612, 13606, 15224, 27212, 30448, 54424, 74833, 108848, 149666, 299332, 598664, 1176919, 1197328, 2353838, 4707676, 9415352, 12946109, 18830704, 25892218, 51784436, 103568872, 207137744]

約数ペア:

[(1, 207137744), (2, 103568872), (4, 51784436), (8, 25892218), (11, 18830704), (16, 12946109), (22, 9415352), (44, 4707676), (88, 2353838), (173, 1197328), (176, 1176919), (346, 598664), (692, 299332), (1384, 149666), (1903, 108848), (2768, 74833), (3806, 54424), (6803, 30448), (7612, 27212), (13606, 15224)]