156968803060

素因数分解:

$2^2\times 5^1\times {\mathrm{15497}}^1\times {\mathrm{506449}}^1$

素因数の和:521955

約数の個数: 24

約数和(自身を含む): 329656408200

約数和(自身を除く): 172687605140

約数列:

[1, 2, 4, 5, 10, 20, 15497, 30994, 61988, 77485, 154970, 309940, 506449, 1012898, 2025796, 2532245, 5064490, 10128980, 7848440153, 15696880306, 31393760612, 39242200765, 78484401530, 156968803060]

約数ペア:

[(1, 156968803060), (2, 78484401530), (4, 39242200765), (5, 31393760612), (10, 15696880306), (20, 7848440153), (15497, 10128980), (30994, 5064490), (61988, 2532245), (77485, 2025796), (154970, 1012898), (309940, 506449)]