259600208

素因数分解:

$2^4\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1993}}^1$

素因数の和:3171

約数の個数: 40

約数和(自身を含む): 575611968

約数和(自身を除く): 316011760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1163, 1993, 2326, 3986, 4652, 7972, 8141, 9304, 13951, 15944, 16282, 18608, 27902, 31888, 32564, 55804, 65128, 111608, 130256, 223216, 2317859, 4635718, 9271436, 16225013, 18542872, 32450026, 37085744, 64900052, 129800104, 259600208]

約数ペア:

[(1, 259600208), (2, 129800104), (4, 64900052), (7, 37085744), (8, 32450026), (14, 18542872), (16, 16225013), (28, 9271436), (56, 4635718), (112, 2317859), (1163, 223216), (1993, 130256), (2326, 111608), (3986, 65128), (4652, 55804), (7972, 32564), (8141, 31888), (9304, 27902), (13951, 18608), (15944, 16282)]