155395408

素因数分解:

$2^4\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1193}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 344674368

約数和(自身を除く): 189278960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1163, 1193, 2326, 2386, 4652, 4772, 8141, 8351, 9304, 9544, 16282, 16702, 18608, 19088, 32564, 33404, 65128, 66808, 130256, 133616, 1387459, 2774918, 5549836, 9712213, 11099672, 19424426, 22199344, 38848852, 77697704, 155395408]

約数ペア:

[(1, 155395408), (2, 77697704), (4, 38848852), (7, 22199344), (8, 19424426), (14, 11099672), (16, 9712213), (28, 5549836), (56, 2774918), (112, 1387459), (1163, 133616), (1193, 130256), (2326, 66808), (2386, 65128), (4652, 33404), (4772, 32564), (8141, 19088), (8351, 18608), (9304, 16702), (9544, 16282)]