168393216

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3021

約数の個数: 80

約数和(自身を含む): 460890144

約数和(自身を除く): 292496928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 2963, 3552, 4736, 5926, 7104, 8889, 9472, 11852, 14208, 17778, 18944, 23704, 28416, 35556, 47408, 56832, 71112, 94816, 109631, 142224, 189632, 219262, 284448, 328893, 379264, 438524, 568896, 657786, 758528, 877048, 1137792, 1315572, 1517056, 1754096, 2275584, 2631144, 3508192, 4551168, 5262288, 7016384, 10524576, 14032768, 21049152, 28065536, 42098304, 56131072, 84196608, 168393216]

約数ペア:

[(1, 168393216), (2, 84196608), (3, 56131072), (4, 42098304), (6, 28065536), (8, 21049152), (12, 14032768), (16, 10524576), (24, 7016384), (32, 5262288), (37, 4551168), (48, 3508192), (64, 2631144), (74, 2275584), (96, 1754096), (111, 1517056), (128, 1315572), (148, 1137792), (192, 877048), (222, 758528), (256, 657786), (296, 568896), (384, 438524), (444, 379264), (512, 328893), (592, 284448), (768, 219262), (888, 189632), (1184, 142224), (1536, 109631), (1776, 94816), (2368, 71112), (2963, 56832), (3552, 47408), (4736, 35556), (5926, 28416), (7104, 23704), (8889, 18944), (9472, 17778), (11852, 14208)]