127841296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{726371}}^1$

素因数の和:726390

約数の個数: 20

約数和(自身を含む): 270210384

約数和(自身を除く): 142369088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 726371, 1452742, 2905484, 5810968, 7990081, 11621936, 15980162, 31960324, 63920648, 127841296]

約数ペア:

[(1, 127841296), (2, 63920648), (4, 31960324), (8, 15980162), (11, 11621936), (16, 7990081), (22, 5810968), (44, 2905484), (88, 1452742), (176, 726371)]