128203608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7828

約数の個数: 64

約数和(自身を含む): 351721440

約数和(自身を除く): 223517832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 7753, 8268, 15506, 16536, 23259, 31012, 46518, 62024, 93036, 100789, 186072, 201578, 302367, 403156, 410909, 604734, 806312, 821818, 1209468, 1232727, 1643636, 2418936, 2465454, 3287272, 4930908, 5341817, 9861816, 10683634, 16025451, 21367268, 32050902, 42734536, 64101804, 128203608]

約数ペア:

[(1, 128203608), (2, 64101804), (3, 42734536), (4, 32050902), (6, 21367268), (8, 16025451), (12, 10683634), (13, 9861816), (24, 5341817), (26, 4930908), (39, 3287272), (52, 2465454), (53, 2418936), (78, 1643636), (104, 1232727), (106, 1209468), (156, 821818), (159, 806312), (212, 604734), (312, 410909), (318, 403156), (424, 302367), (636, 201578), (689, 186072), (1272, 100789), (1378, 93036), (2067, 62024), (2756, 46518), (4134, 31012), (5512, 23259), (7753, 16536), (8268, 15506)]