142884970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{621239}}^1$

素因数の和:621269

約数の個数: 16

約数和(自身を含む): 268375680

約数和(自身を除く): 125490710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 621239, 1242478, 3106195, 6212390, 14288497, 28576994, 71442485, 142884970]

約数ペア:

[(1, 142884970), (2, 71442485), (5, 28576994), (10, 14288497), (23, 6212390), (46, 3106195), (115, 1242478), (230, 621239)]