190131494

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{438091}}^1$

素因数の和:438131

約数の個数: 16

約数和(自身を含む): 336454656

約数和(自身を除く): 146323162

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 438091, 876182, 3066637, 6133274, 13580821, 27161642, 95065747, 190131494]

約数ペア:

[(1, 190131494), (2, 95065747), (7, 27161642), (14, 13580821), (31, 6133274), (62, 3066637), (217, 876182), (434, 438091)]