122997248

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{21839}}^1$

素因数の和:21868

約数の個数: 40

約数和(自身を含む): 268107840

約数和(自身を除く): 145110592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 21839, 43678, 87356, 174712, 240229, 349424, 480458, 698848, 960916, 1397696, 1921832, 2795392, 3843664, 5590784, 7687328, 11181568, 15374656, 30749312, 61498624, 122997248]

約数ペア:

[(1, 122997248), (2, 61498624), (4, 30749312), (8, 15374656), (11, 11181568), (16, 7687328), (22, 5590784), (32, 3843664), (44, 2795392), (64, 1921832), (88, 1397696), (128, 960916), (176, 698848), (256, 480458), (352, 349424), (512, 240229), (704, 174712), (1408, 87356), (2816, 43678), (5632, 21839)]