161272848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305441}}^1$

素因数の和:305463

約数の個数: 40

約数和(自身を含む): 454497696

約数和(自身を除く): 293224848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 305441, 610882, 916323, 1221764, 1832646, 2443528, 3359851, 3665292, 4887056, 6719702, 7330584, 10079553, 13439404, 14661168, 20159106, 26878808, 40318212, 53757616, 80636424, 161272848]

約数ペア:

[(1, 161272848), (2, 80636424), (3, 53757616), (4, 40318212), (6, 26878808), (8, 20159106), (11, 14661168), (12, 13439404), (16, 10079553), (22, 7330584), (24, 6719702), (33, 4887056), (44, 3665292), (48, 3359851), (66, 2443528), (88, 1832646), (132, 1221764), (176, 916323), (264, 610882), (528, 305441)]