161264544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239977}}^1$

素因数の和:239997

約数の個数: 48

約数和(自身を含む): 483795648

約数和(自身を除く): 322531104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 239977, 479954, 719931, 959908, 1439862, 1679839, 1919816, 2879724, 3359678, 3839632, 5039517, 5759448, 6719356, 7679264, 10079034, 11518896, 13438712, 20158068, 23037792, 26877424, 40316136, 53754848, 80632272, 161264544]

約数ペア:

[(1, 161264544), (2, 80632272), (3, 53754848), (4, 40316136), (6, 26877424), (7, 23037792), (8, 20158068), (12, 13438712), (14, 11518896), (16, 10079034), (21, 7679264), (24, 6719356), (28, 5759448), (32, 5039517), (42, 3839632), (48, 3359678), (56, 2879724), (84, 1919816), (96, 1679839), (112, 1439862), (168, 959908), (224, 719931), (336, 479954), (672, 239977)]