237788264

素因数分解:

$2^3\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{2137}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 510041280

約数和(自身を除く): 272253016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1987, 2137, 3974, 4274, 7948, 8548, 13909, 14959, 15896, 17096, 27818, 29918, 55636, 59836, 111272, 119672, 4246219, 8492438, 16984876, 29723533, 33969752, 59447066, 118894132, 237788264]

約数ペア:

[(1, 237788264), (2, 118894132), (4, 59447066), (7, 33969752), (8, 29723533), (14, 16984876), (28, 8492438), (56, 4246219), (1987, 119672), (2137, 111272), (3974, 59836), (4274, 55636), (7948, 29918), (8548, 27818), (13909, 17096), (14959, 15896)]