128469204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{209917}}^1$

素因数の和:209944

約数の個数: 36

約数和(自身を含む): 343845684

約数和(自身を除く): 215376480

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 209917, 419834, 629751, 839668, 1259502, 1889253, 2519004, 3568589, 3778506, 7137178, 7557012, 10705767, 14274356, 21411534, 32117301, 42823068, 64234602, 128469204]

約数ペア:

[(1, 128469204), (2, 64234602), (3, 42823068), (4, 32117301), (6, 21411534), (9, 14274356), (12, 10705767), (17, 7557012), (18, 7137178), (34, 3778506), (36, 3568589), (51, 2519004), (68, 1889253), (102, 1259502), (153, 839668), (204, 629751), (306, 419834), (612, 209917)]