161844270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2221}}^1$

素因数の和:2585

約数の個数: 64

約数和(自身を含む): 445395456

約数和(自身を除く): 283551186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 1041, 1735, 2082, 2221, 2429, 3470, 4442, 4858, 5205, 6663, 7287, 10410, 11105, 12145, 13326, 14574, 15547, 22210, 24290, 31094, 33315, 36435, 46641, 66630, 72870, 77735, 93282, 155470, 233205, 466410, 770687, 1541374, 2312061, 3853435, 4624122, 5394809, 7706870, 10789618, 11560305, 16184427, 23120610, 26974045, 32368854, 53948090, 80922135, 161844270]

約数ペア:

[(1, 161844270), (2, 80922135), (3, 53948090), (5, 32368854), (6, 26974045), (7, 23120610), (10, 16184427), (14, 11560305), (15, 10789618), (21, 7706870), (30, 5394809), (35, 4624122), (42, 3853435), (70, 2312061), (105, 1541374), (210, 770687), (347, 466410), (694, 233205), (1041, 155470), (1735, 93282), (2082, 77735), (2221, 72870), (2429, 66630), (3470, 46641), (4442, 36435), (4858, 33315), (5205, 31094), (6663, 24290), (7287, 22210), (10410, 15547), (11105, 14574), (12145, 13326)]