156904509788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{22441}}^1\times {\mathrm{10343}}^1$

素因数の和:32814

約数の個数: 36

約数和(自身を含む): 297371401488

約数和(自身を除く): 140466891700

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10343, 20686, 22441, 41372, 44882, 89764, 134459, 268918, 291733, 537836, 583466, 1166932, 1747967, 3495934, 3792529, 6991868, 7585058, 15170116, 232107263, 464214526, 928429052, 3017394419, 6034788838, 12069577676, 39226127447, 78452254894, 156904509788]

約数ペア:

[(1, 156904509788), (2, 78452254894), (4, 39226127447), (13, 12069577676), (26, 6034788838), (52, 3017394419), (169, 928429052), (338, 464214526), (676, 232107263), (10343, 15170116), (20686, 7585058), (22441, 6991868), (41372, 3792529), (44882, 3495934), (89764, 1747967), (134459, 1166932), (268918, 583466), (291733, 537836)]