207973374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{133831}}^1$

素因数の和:133880

約数の個数: 32

約数和(自身を含む): 488219136

約数和(自身を除く): 280245762

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 133831, 267662, 401493, 802986, 936817, 1873634, 2810451, 4951747, 5620902, 9903494, 14855241, 29710482, 34662229, 69324458, 103986687, 207973374]

約数ペア:

[(1, 207973374), (2, 103986687), (3, 69324458), (6, 34662229), (7, 29710482), (14, 14855241), (21, 9903494), (37, 5620902), (42, 4951747), (74, 2810451), (111, 1873634), (222, 936817), (259, 802986), (518, 401493), (777, 267662), (1554, 133831)]