121569109168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1394909}}^1$

素因数の和:1395349

約数の個数: 40

約数和(自身を含む): 254264194800

約数和(自身を除く): 132695085632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1676, 3352, 5447, 6704, 10894, 21788, 43576, 87152, 1394909, 2789818, 5579636, 11159272, 18133817, 22318544, 36267634, 72535268, 145070536, 290141072, 584466871, 1168933742, 2337867484, 4675734968, 7598069323, 9351469936, 15196138646, 30392277292, 60784554584, 121569109168]

約数ペア:

[(1, 121569109168), (2, 60784554584), (4, 30392277292), (8, 15196138646), (13, 9351469936), (16, 7598069323), (26, 4675734968), (52, 2337867484), (104, 1168933742), (208, 584466871), (419, 290141072), (838, 145070536), (1676, 72535268), (3352, 36267634), (5447, 22318544), (6704, 18133817), (10894, 11159272), (21788, 5579636), (43576, 2789818), (87152, 1394909)]