172860488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1271033}}^1$

素因数の和:1271056

約数の個数: 16

約数和(自身を含む): 343179180

約数和(自身を除く): 170318692

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1271033, 2542066, 5084132, 10168264, 21607561, 43215122, 86430244, 172860488]

約数ペア:

[(1, 172860488), (2, 86430244), (4, 43215122), (8, 21607561), (17, 10168264), (34, 5084132), (68, 2542066), (136, 1271033)]