204554646

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{66457}}^1$

素因数の和:66490

約数の個数: 40

約数和(自身を含む): 482485080

約数和(自身を除く): 277930434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 66457, 132914, 199371, 398742, 598113, 1196226, 1262683, 1794339, 2525366, 3588678, 3788049, 5383017, 7576098, 10766034, 11364147, 22728294, 34092441, 68184882, 102277323, 204554646]

約数ペア:

[(1, 204554646), (2, 102277323), (3, 68184882), (6, 34092441), (9, 22728294), (18, 11364147), (19, 10766034), (27, 7576098), (38, 5383017), (54, 3788049), (57, 3588678), (81, 2525366), (114, 1794339), (162, 1262683), (171, 1196226), (342, 598113), (513, 398742), (1026, 199371), (1539, 132914), (3078, 66457)]