159203470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 333434880

約数和(自身を除く): 174231410

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 323, 391, 437, 646, 782, 874, 1615, 1955, 2143, 2185, 3230, 3910, 4286, 4370, 7429, 10715, 14858, 21430, 36431, 37145, 40717, 49289, 72862, 74290, 81434, 98578, 182155, 203585, 246445, 364310, 407170, 492890, 692189, 837913, 936491, 1384378, 1675826, 1872982, 3460945, 4189565, 4682455, 6921890, 8379130, 9364910, 15920347, 31840694, 79601735, 159203470]

約数ペア:

[(1, 159203470), (2, 79601735), (5, 31840694), (10, 15920347), (17, 9364910), (19, 8379130), (23, 6921890), (34, 4682455), (38, 4189565), (46, 3460945), (85, 1872982), (95, 1675826), (115, 1384378), (170, 936491), (190, 837913), (230, 692189), (323, 492890), (391, 407170), (437, 364310), (646, 246445), (782, 203585), (874, 182155), (1615, 98578), (1955, 81434), (2143, 74290), (2185, 72862), (3230, 49289), (3910, 40717), (4286, 37145), (4370, 36431), (7429, 21430), (10715, 14858)]