201980956312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{8918269}}^1$

素因数の和:8918443

約数の個数: 32

約数和(自身を含む): 401322150000

約数和(自身を除く): 199341193688

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 8918269, 17836538, 35673076, 71346152, 169447111, 338894222, 677788444, 1328822081, 1355576888, 2657644162, 5315288324, 10630576648, 25247619539, 50495239078, 100990478156, 201980956312]

約数ペア:

[(1, 201980956312), (2, 100990478156), (4, 50495239078), (8, 25247619539), (19, 10630576648), (38, 5315288324), (76, 2657644162), (149, 1355576888), (152, 1328822081), (298, 677788444), (596, 338894222), (1192, 169447111), (2831, 71346152), (5662, 35673076), (11324, 17836538), (22648, 8918269)]