115168564

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20879}}^1$

素因数の和:21087

約数の個数: 24

約数和(自身を含む): 231517440

約数和(自身を除く): 116348876

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 20879, 41758, 83516, 146153, 292306, 584612, 4113163, 8226326, 16452652, 28792141, 57584282, 115168564]

約数ペア:

[(1, 115168564), (2, 57584282), (4, 28792141), (7, 16452652), (14, 8226326), (28, 4113163), (197, 584612), (394, 292306), (788, 146153), (1379, 83516), (2758, 41758), (5516, 20879)]