156931563278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1\times {\mathrm{108991}}^1$

素因数の和:114432

約数の個数: 32

約数和(自身を含む): 283239690240

約数和(自身を除く): 126308126962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5413, 10826, 37891, 75782, 102847, 108991, 205694, 217982, 719929, 762937, 1439858, 1525874, 2070829, 4141658, 14495803, 28991606, 589968283, 1179936566, 4129777981, 8259555962, 11209397377, 22418794754, 78465781639, 156931563278]

約数ペア:

[(1, 156931563278), (2, 78465781639), (7, 22418794754), (14, 11209397377), (19, 8259555962), (38, 4129777981), (133, 1179936566), (266, 589968283), (5413, 28991606), (10826, 14495803), (37891, 4141658), (75782, 2070829), (102847, 1525874), (108991, 1439858), (205694, 762937), (217982, 719929)]