127744864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307079}}^1$

素因数の和:307102

約数の個数: 24

約数和(自身を含む): 270844560

約数和(自身を除く): 143099696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 307079, 614158, 1228316, 2456632, 3992027, 4913264, 7984054, 9826528, 15968108, 31936216, 63872432, 127744864]

約数ペア:

[(1, 127744864), (2, 63872432), (4, 31936216), (8, 15968108), (13, 9826528), (16, 7984054), (26, 4913264), (32, 3992027), (52, 2456632), (104, 1228316), (208, 614158), (416, 307079)]