142271178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6899}}^1$

素因数の和:7402

約数の個数: 32

約数和(自身を含む): 325900800

約数和(自身を除く): 183629622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 6874, 6899, 10311, 13798, 20622, 20697, 41394, 48293, 96586, 144879, 289758, 3387409, 6774818, 10162227, 20324454, 23711863, 47423726, 71135589, 142271178]

約数ペア:

[(1, 142271178), (2, 71135589), (3, 47423726), (6, 23711863), (7, 20324454), (14, 10162227), (21, 6774818), (42, 3387409), (491, 289758), (982, 144879), (1473, 96586), (2946, 48293), (3437, 41394), (6874, 20697), (6899, 20622), (10311, 13798)]