161539392

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{120193}}^1$

素因数の和:120215

約数の個数: 56

約数和(自身を含む): 488468416

約数和(自身を除く): 326929024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 120193, 240386, 360579, 480772, 721158, 841351, 961544, 1442316, 1682702, 1923088, 2524053, 2884632, 3365404, 3846176, 5048106, 5769264, 6730808, 7692352, 10096212, 11538528, 13461616, 20192424, 23077056, 26923232, 40384848, 53846464, 80769696, 161539392]

約数ペア:

[(1, 161539392), (2, 80769696), (3, 53846464), (4, 40384848), (6, 26923232), (7, 23077056), (8, 20192424), (12, 13461616), (14, 11538528), (16, 10096212), (21, 7692352), (24, 6730808), (28, 5769264), (32, 5048106), (42, 3846176), (48, 3365404), (56, 2884632), (64, 2524053), (84, 1923088), (96, 1682702), (112, 1442316), (168, 961544), (192, 841351), (224, 721158), (336, 480772), (448, 360579), (672, 240386), (1344, 120193)]