129874356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 350368200

約数和(自身を除く): 220493844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 612, 822, 1233, 1549, 1644, 2329, 2466, 3098, 4647, 4658, 4932, 6196, 6987, 9294, 9316, 13941, 13974, 18588, 20961, 26333, 27882, 27948, 41922, 52666, 55764, 78999, 83844, 105332, 157998, 212213, 236997, 315996, 424426, 473994, 636639, 848852, 947988, 1273278, 1909917, 2546556, 3607621, 3819834, 7215242, 7639668, 10822863, 14430484, 21645726, 32468589, 43291452, 64937178, 129874356]

約数ペア:

[(1, 129874356), (2, 64937178), (3, 43291452), (4, 32468589), (6, 21645726), (9, 14430484), (12, 10822863), (17, 7639668), (18, 7215242), (34, 3819834), (36, 3607621), (51, 2546556), (68, 1909917), (102, 1273278), (137, 947988), (153, 848852), (204, 636639), (274, 473994), (306, 424426), (411, 315996), (548, 236997), (612, 212213), (822, 157998), (1233, 105332), (1549, 83844), (1644, 78999), (2329, 55764), (2466, 52666), (3098, 41922), (4647, 27948), (4658, 27882), (4932, 26333), (6196, 20961), (6987, 18588), (9294, 13974), (9316, 13941)]