199436888

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{114883}}^1$

素因数の和:114927

約数の個数: 32

約数和(自身を含む): 441154560

約数和(自身を除く): 241717672

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 114883, 229766, 459532, 804181, 919064, 1608362, 3216724, 3561373, 6433448, 7122746, 14245492, 24929611, 28490984, 49859222, 99718444, 199436888]

約数ペア:

[(1, 199436888), (2, 99718444), (4, 49859222), (7, 28490984), (8, 24929611), (14, 14245492), (28, 7122746), (31, 6433448), (56, 3561373), (62, 3216724), (124, 1608362), (217, 919064), (248, 804181), (434, 459532), (868, 229766), (1736, 114883)]