128657568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103091}}^1$

素因数の和:103117

約数の個数: 48

約数和(自身を含む): 363708576

約数和(自身を除く): 235051008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 103091, 206182, 309273, 412364, 618546, 824728, 1237092, 1340183, 1649456, 2474184, 2680366, 3298912, 4020549, 4948368, 5360732, 8041098, 9896736, 10721464, 16082196, 21442928, 32164392, 42885856, 64328784, 128657568]

約数ペア:

[(1, 128657568), (2, 64328784), (3, 42885856), (4, 32164392), (6, 21442928), (8, 16082196), (12, 10721464), (13, 9896736), (16, 8041098), (24, 5360732), (26, 4948368), (32, 4020549), (39, 3298912), (48, 2680366), (52, 2474184), (78, 1649456), (96, 1340183), (104, 1237092), (156, 824728), (208, 618546), (312, 412364), (416, 309273), (624, 206182), (1248, 103091)]