121542784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{86323}}^1$

素因数の和:86348

約数の個数: 32

約数和(自身を含む): 264151440

約数和(自身を除く): 142608656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 86323, 172646, 345292, 690584, 949553, 1381168, 1899106, 2762336, 3798212, 5524672, 7596424, 11049344, 15192848, 30385696, 60771392, 121542784]

約数ペア:

[(1, 121542784), (2, 60771392), (4, 30385696), (8, 15192848), (11, 11049344), (16, 7596424), (22, 5524672), (32, 3798212), (44, 2762336), (64, 1899106), (88, 1381168), (128, 949553), (176, 690584), (352, 345292), (704, 172646), (1408, 86323)]