128469816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{104959}}^1$

素因数の和:104988

約数の個数: 48

約数和(自身を含む): 368409600

約数和(自身を除く): 239939784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 104959, 209918, 314877, 419836, 629754, 839672, 944631, 1259508, 1784303, 1889262, 2519016, 3568606, 3778524, 5352909, 7137212, 7557048, 10705818, 14274424, 16058727, 21411636, 32117454, 42823272, 64234908, 128469816]

約数ペア:

[(1, 128469816), (2, 64234908), (3, 42823272), (4, 32117454), (6, 21411636), (8, 16058727), (9, 14274424), (12, 10705818), (17, 7557048), (18, 7137212), (24, 5352909), (34, 3778524), (36, 3568606), (51, 2519016), (68, 1889262), (72, 1784303), (102, 1259508), (136, 944631), (153, 839672), (204, 629754), (306, 419836), (408, 314877), (612, 209918), (1224, 104959)]