129413248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59473}}^1$

素因数の和:59504

約数の個数: 32

約数和(自身を含む): 272985660

約数和(自身を除く): 143572412

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 59473, 118946, 237892, 475784, 951568, 1011041, 1903136, 2022082, 3806272, 4044164, 7612544, 8088328, 16176656, 32353312, 64706624, 129413248]

約数ペア:

[(1, 129413248), (2, 64706624), (4, 32353312), (8, 16176656), (16, 8088328), (17, 7612544), (32, 4044164), (34, 3806272), (64, 2022082), (68, 1903136), (128, 1011041), (136, 951568), (272, 475784), (544, 237892), (1088, 118946), (2176, 59473)]