206857245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{33391}}^1$

素因数の和:33465

約数の個数: 32

約数和(自身を含む): 384675840

約数和(自身を除く): 177818595

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 33391, 100173, 166955, 233737, 500865, 701211, 1168685, 1970069, 3506055, 5910207, 9850345, 13790483, 29551035, 41371449, 68952415, 206857245]

約数ペア:

[(1, 206857245), (3, 68952415), (5, 41371449), (7, 29551035), (15, 13790483), (21, 9850345), (35, 5910207), (59, 3506055), (105, 1970069), (177, 1168685), (295, 701211), (413, 500865), (885, 233737), (1239, 166955), (2065, 100173), (6195, 33391)]