161287392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240011}}^1$

素因数の和:240031

約数の個数: 48

約数和(自身を含む): 483864192

約数和(自身を除く): 322576800

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, 240011, 480022, 720033, 960044, 1440066, 1680077, 1920088, 2880132, 3360154, 3840176, 5040231, 5760264, 6720308, 7680352, 10080462, 11520528, 13440616, 20160924, 23041056, 26881232, 40321848, 53762464, 80643696, 161287392]

約数ペア:

[(1, 161287392), (2, 80643696), (3, 53762464), (4, 40321848), (6, 26881232), (7, 23041056), (8, 20160924), (12, 13440616), (14, 11520528), (16, 10080462), (21, 7680352), (24, 6720308), (28, 5760264), (32, 5040231), (42, 3840176), (48, 3360154), (56, 2880132), (84, 1920088), (96, 1680077), (112, 1440066), (168, 960044), (224, 720033), (336, 480022), (672, 240011)]