200520978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{43801}}^1$

素因数の和:43922

約数の個数: 32

約数和(自身を含む): 462549120

約数和(自身を除く): 262028142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 43801, 87602, 131403, 262806, 306607, 613214, 919821, 1839642, 4774309, 9548618, 14322927, 28645854, 33420163, 66840326, 100260489, 200520978]

約数ペア:

[(1, 200520978), (2, 100260489), (3, 66840326), (6, 33420163), (7, 28645854), (14, 14322927), (21, 9548618), (42, 4774309), (109, 1839642), (218, 919821), (327, 613214), (654, 306607), (763, 262806), (1526, 131403), (2289, 87602), (4578, 43801)]