8168636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 17431344

約数和(自身を除く): 9262708

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 476, 524, 917, 1834, 2227, 3668, 4454, 8908, 15589, 17161, 31178, 34322, 62356, 68644, 120127, 240254, 291737, 480508, 583474, 1166948, 2042159, 4084318, 8168636]

約数ペア:

[(1, 8168636), (2, 4084318), (4, 2042159), (7, 1166948), (14, 583474), (17, 480508), (28, 291737), (34, 240254), (68, 120127), (119, 68644), (131, 62356), (238, 34322), (262, 31178), (476, 17161), (524, 15589), (917, 8908), (1834, 4454), (2227, 3668)]