122581264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12539}}^1$

素因数の和:12607

約数の個数: 40

約数和(自身を含む): 261233280

約数和(自身を除く): 138652016

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 12539, 25078, 50156, 100312, 163007, 200624, 326014, 589333, 652028, 1178666, 1304056, 2357332, 2608112, 4714664, 7661329, 9429328, 15322658, 30645316, 61290632, 122581264]

約数ペア:

[(1, 122581264), (2, 61290632), (4, 30645316), (8, 15322658), (13, 9429328), (16, 7661329), (26, 4714664), (47, 2608112), (52, 2357332), (94, 1304056), (104, 1178666), (188, 652028), (208, 589333), (376, 326014), (611, 200624), (752, 163007), (1222, 100312), (2444, 50156), (4888, 25078), (9776, 12539)]