142948378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{15269}}^1$

素因数の和:15453

約数の個数: 16

約数和(自身を含む): 222819840

約数和(自身を除く): 79871462

約数列:

[1, 2, 31, 62, 151, 302, 4681, 9362, 15269, 30538, 473339, 946678, 2305619, 4611238, 71474189, 142948378]

約数ペア:

[(1, 142948378), (2, 71474189), (31, 4611238), (62, 2305619), (151, 946678), (302, 473339), (4681, 30538), (9362, 15269)]