161775144

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 454962420

約数和(自身を除く): 293187276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 593, 648, 842, 1186, 1263, 1684, 1779, 2372, 2526, 3368, 3558, 3789, 4744, 5052, 5337, 7116, 7578, 10104, 10674, 11367, 14232, 15156, 16011, 21348, 22734, 30312, 32022, 34101, 42696, 45468, 48033, 64044, 68202, 90936, 96066, 128088, 136404, 192132, 249653, 272808, 384264, 499306, 748959, 998612, 1497918, 1997224, 2246877, 2995836, 4493754, 5991672, 6740631, 8987508, 13481262, 17975016, 20221893, 26962524, 40443786, 53925048, 80887572, 161775144]

約数ペア:

[(1, 161775144), (2, 80887572), (3, 53925048), (4, 40443786), (6, 26962524), (8, 20221893), (9, 17975016), (12, 13481262), (18, 8987508), (24, 6740631), (27, 5991672), (36, 4493754), (54, 2995836), (72, 2246877), (81, 1997224), (108, 1497918), (162, 998612), (216, 748959), (324, 499306), (421, 384264), (593, 272808), (648, 249653), (842, 192132), (1186, 136404), (1263, 128088), (1684, 96066), (1779, 90936), (2372, 68202), (2526, 64044), (3368, 48033), (3558, 45468), (3789, 42696), (4744, 34101), (5052, 32022), (5337, 30312), (7116, 22734), (7578, 21348), (10104, 16011), (10674, 15156), (11367, 14232)]