172037668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 340623360

約数和(自身を除く): 168585692

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 158, 172, 316, 473, 869, 946, 1151, 1738, 1892, 2302, 3397, 3476, 4604, 6794, 12661, 13588, 25322, 37367, 49493, 50644, 74734, 90929, 98986, 149468, 181858, 197972, 363716, 544423, 1000219, 1088846, 2000438, 2177692, 3909947, 4000876, 7819894, 15639788, 43009417, 86018834, 172037668]

約数ペア:

[(1, 172037668), (2, 86018834), (4, 43009417), (11, 15639788), (22, 7819894), (43, 4000876), (44, 3909947), (79, 2177692), (86, 2000438), (158, 1088846), (172, 1000219), (316, 544423), (473, 363716), (869, 197972), (946, 181858), (1151, 149468), (1738, 98986), (1892, 90929), (2302, 74734), (3397, 50644), (3476, 49493), (4604, 37367), (6794, 25322), (12661, 13588)]