156738322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 258660864

約数和(自身を除く): 101922542

約数列:

[1, 2, 13, 26, 71, 142, 197, 394, 431, 862, 923, 1846, 2561, 5122, 5603, 11206, 13987, 27974, 30601, 61202, 84907, 169814, 181831, 363662, 397813, 795626, 1103791, 2207582, 6028397, 12056794, 78369161, 156738322]

約数ペア:

[(1, 156738322), (2, 78369161), (13, 12056794), (26, 6028397), (71, 2207582), (142, 1103791), (197, 795626), (394, 397813), (431, 363662), (862, 181831), (923, 169814), (1846, 84907), (2561, 61202), (5122, 30601), (5603, 27974), (11206, 13987)]