149128994

素因数分解:

$2^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{5639}}^1$

素因数の和:7537

約数の個数: 16

約数和(自身を含む): 255830400

約数和(自身を除く): 106701406

約数列:

[1, 2, 7, 14, 1889, 3778, 5639, 11278, 13223, 26446, 39473, 78946, 10652071, 21304142, 74564497, 149128994]

約数ペア:

[(1, 149128994), (2, 74564497), (7, 21304142), (14, 10652071), (1889, 78946), (3778, 39473), (5639, 26446), (11278, 13223)]