128875608

素因数分解:

$2^3\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{1447}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 349561680

約数和(自身を除く): 220686072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1237, 1447, 2474, 2894, 3711, 4341, 4948, 5788, 7422, 8682, 9896, 11133, 11576, 13023, 14844, 17364, 22266, 26046, 29688, 34728, 44532, 52092, 89064, 104184, 1789939, 3579878, 5369817, 7159756, 10739634, 14319512, 16109451, 21479268, 32218902, 42958536, 64437804, 128875608]

約数ペア:

[(1, 128875608), (2, 64437804), (3, 42958536), (4, 32218902), (6, 21479268), (8, 16109451), (9, 14319512), (12, 10739634), (18, 7159756), (24, 5369817), (36, 3579878), (72, 1789939), (1237, 104184), (1447, 89064), (2474, 52092), (2894, 44532), (3711, 34728), (4341, 29688), (4948, 26046), (5788, 22266), (7422, 17364), (8682, 14844), (9896, 13023), (11133, 11576)]