164065728

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5659}}^1$

素因数の和:5825

約数の個数: 56

約数和(自身を含む): 437042560

約数和(自身を除く): 272976832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 5659, 7248, 9664, 11318, 14496, 16977, 22636, 28992, 33954, 45272, 67908, 90544, 135816, 181088, 271632, 362176, 543264, 854509, 1086528, 1709018, 2563527, 3418036, 5127054, 6836072, 10254108, 13672144, 20508216, 27344288, 41016432, 54688576, 82032864, 164065728]

約数ペア:

[(1, 164065728), (2, 82032864), (3, 54688576), (4, 41016432), (6, 27344288), (8, 20508216), (12, 13672144), (16, 10254108), (24, 6836072), (32, 5127054), (48, 3418036), (64, 2563527), (96, 1709018), (151, 1086528), (192, 854509), (302, 543264), (453, 362176), (604, 271632), (906, 181088), (1208, 135816), (1812, 90544), (2416, 67908), (3624, 45272), (4832, 33954), (5659, 28992), (7248, 22636), (9664, 16977), (11318, 14496)]