156579306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 346405248

約数和(自身を除く): 189825942

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 107, 146, 214, 219, 257, 321, 438, 514, 642, 771, 949, 1391, 1542, 1898, 2782, 2847, 3341, 4173, 5694, 6682, 7811, 8346, 10023, 15622, 18761, 20046, 23433, 27499, 37522, 46866, 54998, 56283, 82497, 101543, 112566, 164994, 203086, 243893, 304629, 357487, 487786, 609258, 714974, 731679, 1072461, 1463358, 2007427, 2144922, 4014854, 6022281, 12044562, 26096551, 52193102, 78289653, 156579306]

約数ペア:

[(1, 156579306), (2, 78289653), (3, 52193102), (6, 26096551), (13, 12044562), (26, 6022281), (39, 4014854), (73, 2144922), (78, 2007427), (107, 1463358), (146, 1072461), (214, 731679), (219, 714974), (257, 609258), (321, 487786), (438, 357487), (514, 304629), (642, 243893), (771, 203086), (949, 164994), (1391, 112566), (1542, 101543), (1898, 82497), (2782, 56283), (2847, 54998), (3341, 46866), (4173, 37522), (5694, 27499), (6682, 23433), (7811, 20046), (8346, 18761), (10023, 15622)]