187442982

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{146669}}^1$

素因数の和:146748

約数の個数: 24

約数和(自身を含む): 411849360

約数和(自身を除く): 224406378

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 146669, 293338, 440007, 880014, 1320021, 2640042, 10413499, 20826998, 31240497, 62480994, 93721491, 187442982]

約数ペア:

[(1, 187442982), (2, 93721491), (3, 62480994), (6, 31240497), (9, 20826998), (18, 10413499), (71, 2640042), (142, 1320021), (213, 880014), (426, 440007), (639, 293338), (1278, 146669)]