158173148

素因数分解:

$2^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{2843}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 316616832

約数和(自身を除く): 158443684

約数列:

[1, 2, 4, 7, 14, 28, 1987, 2843, 3974, 5686, 7948, 11372, 13909, 19901, 27818, 39802, 55636, 79604, 5649041, 11298082, 22596164, 39543287, 79086574, 158173148]

約数ペア:

[(1, 158173148), (2, 79086574), (4, 39543287), (7, 22596164), (14, 11298082), (28, 5649041), (1987, 79604), (2843, 55636), (3974, 39802), (5686, 27818), (7948, 19901), (11372, 13909)]