139443390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{516457}}^1$

素因数の和:516473

約数の個数: 32

約数和(自身を含む): 371849760

約数和(自身を除く): 232406370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 516457, 1032914, 1549371, 2582285, 3098742, 4648113, 5164570, 7746855, 9296226, 13944339, 15493710, 23240565, 27888678, 46481130, 69721695, 139443390]

約数ペア:

[(1, 139443390), (2, 69721695), (3, 46481130), (5, 27888678), (6, 23240565), (9, 15493710), (10, 13944339), (15, 9296226), (18, 7746855), (27, 5164570), (30, 4648113), (45, 3098742), (54, 2582285), (90, 1549371), (135, 1032914), (270, 516457)]