180161576

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 406183680

約数和(自身を除く): 226022104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 137, 161, 184, 274, 322, 548, 644, 959, 1021, 1096, 1288, 1918, 2042, 3151, 3836, 4084, 6302, 7147, 7672, 8168, 12604, 14294, 22057, 23483, 25208, 28588, 44114, 46966, 57176, 88228, 93932, 139877, 164381, 176456, 187864, 279754, 328762, 559508, 657524, 979139, 1119016, 1315048, 1958278, 3217171, 3916556, 6434342, 7833112, 12868684, 22520197, 25737368, 45040394, 90080788, 180161576]

約数ペア:

[(1, 180161576), (2, 90080788), (4, 45040394), (7, 25737368), (8, 22520197), (14, 12868684), (23, 7833112), (28, 6434342), (46, 3916556), (56, 3217171), (92, 1958278), (137, 1315048), (161, 1119016), (184, 979139), (274, 657524), (322, 559508), (548, 328762), (644, 279754), (959, 187864), (1021, 176456), (1096, 164381), (1288, 139877), (1918, 93932), (2042, 88228), (3151, 57176), (3836, 46966), (4084, 44114), (6302, 28588), (7147, 25208), (7672, 23483), (8168, 22057), (12604, 14294)]