199982796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1281941}}^1$

素因数の和:1281961

約数の個数: 24

約数和(自身を含む): 502521264

約数和(自身を除く): 302538468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1281941, 2563882, 3845823, 5127764, 7691646, 15383292, 16665233, 33330466, 49995699, 66660932, 99991398, 199982796]

約数ペア:

[(1, 199982796), (2, 99991398), (3, 66660932), (4, 49995699), (6, 33330466), (12, 16665233), (13, 15383292), (26, 7691646), (39, 5127764), (52, 3845823), (78, 2563882), (156, 1281941)]