220132898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 150523102

約数列:

[1, 2, 17, 19, 34, 38, 149, 298, 323, 646, 2287, 2533, 2831, 4574, 5066, 5662, 38879, 43453, 48127, 77758, 86906, 96254, 340763, 681526, 738701, 1477402, 5792971, 6474497, 11585942, 12948994, 110066449, 220132898]

約数ペア:

[(1, 220132898), (2, 110066449), (17, 12948994), (19, 11585942), (34, 6474497), (38, 5792971), (149, 1477402), (298, 738701), (323, 681526), (646, 340763), (2287, 96254), (2533, 86906), (2831, 77758), (4574, 48127), (5066, 43453), (5662, 38879)]