155661508

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{1051}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 277593344

約数和(自身を除く): 121931836

約数列:

[1, 2, 4, 61, 122, 244, 607, 1051, 1214, 2102, 2428, 4204, 37027, 64111, 74054, 128222, 148108, 256444, 637957, 1275914, 2551828, 38915377, 77830754, 155661508]

約数ペア:

[(1, 155661508), (2, 77830754), (4, 38915377), (61, 2551828), (122, 1275914), (244, 637957), (607, 256444), (1051, 148108), (1214, 128222), (2102, 74054), (2428, 64111), (4204, 37027)]