149367170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{937}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 283651200

約数和(自身を除く): 134284030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 839, 937, 1678, 1874, 4195, 4685, 8390, 9370, 15941, 17803, 31882, 35606, 79705, 89015, 159410, 178030, 786143, 1572286, 3930715, 7861430, 14936717, 29873434, 74683585, 149367170]

約数ペア:

[(1, 149367170), (2, 74683585), (5, 29873434), (10, 14936717), (19, 7861430), (38, 3930715), (95, 1572286), (190, 786143), (839, 178030), (937, 159410), (1678, 89015), (1874, 79705), (4195, 35606), (4685, 31882), (8390, 17803), (9370, 15941)]