139146964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 278691840

約数和(自身を除く): 139544876

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 359, 383, 506, 718, 766, 1012, 1436, 1532, 3949, 4213, 7898, 8257, 8426, 8809, 15796, 16514, 16852, 17618, 33028, 35236, 90827, 96899, 137497, 181654, 193798, 274994, 363308, 387596, 549988, 1512467, 3024934, 3162431, 6049868, 6324862, 12649724, 34786741, 69573482, 139146964]

約数ペア:

[(1, 139146964), (2, 69573482), (4, 34786741), (11, 12649724), (22, 6324862), (23, 6049868), (44, 3162431), (46, 3024934), (92, 1512467), (253, 549988), (359, 387596), (383, 363308), (506, 274994), (718, 193798), (766, 181654), (1012, 137497), (1436, 96899), (1532, 90827), (3949, 35236), (4213, 33028), (7898, 17618), (8257, 16852), (8426, 16514), (8809, 15796)]