138810816

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4618

約数の個数: 84

約数和(自身を含む): 405472392

約数和(自身を除く): 266661576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 4547, 5088, 7632, 9094, 10176, 13641, 15264, 18188, 27282, 30528, 36376, 40923, 54564, 72752, 81846, 109128, 145504, 163692, 218256, 240991, 291008, 327384, 436512, 481982, 654768, 722973, 873024, 963964, 1309536, 1445946, 1927928, 2168919, 2619072, 2891892, 3855856, 4337838, 5783784, 7711712, 8675676, 11567568, 15423424, 17351352, 23135136, 34702704, 46270272, 69405408, 138810816]

約数ペア:

[(1, 138810816), (2, 69405408), (3, 46270272), (4, 34702704), (6, 23135136), (8, 17351352), (9, 15423424), (12, 11567568), (16, 8675676), (18, 7711712), (24, 5783784), (32, 4337838), (36, 3855856), (48, 2891892), (53, 2619072), (64, 2168919), (72, 1927928), (96, 1445946), (106, 1309536), (144, 963964), (159, 873024), (192, 722973), (212, 654768), (288, 481982), (318, 436512), (424, 327384), (477, 291008), (576, 240991), (636, 218256), (848, 163692), (954, 145504), (1272, 109128), (1696, 81846), (1908, 72752), (2544, 54564), (3392, 40923), (3816, 36376), (4547, 30528), (5088, 27282), (7632, 18188), (9094, 15264), (10176, 13641)]