188870722555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{255443}}^1$

素因数の和:255691

約数の個数: 32

約数和(自身を含む): 245471466240

約数和(自身を除く): 56600743685

約数列:

[1, 5, 19, 43, 95, 181, 215, 817, 905, 3439, 4085, 7783, 17195, 38915, 147877, 255443, 739385, 1277215, 4853417, 10984049, 24267085, 46235183, 54920245, 208696931, 231175915, 878468477, 1043484655, 1988112869, 4392342385, 9940564345, 37774144511, 188870722555]

約数ペア:

[(1, 188870722555), (5, 37774144511), (19, 9940564345), (43, 4392342385), (95, 1988112869), (181, 1043484655), (215, 878468477), (817, 231175915), (905, 208696931), (3439, 54920245), (4085, 46235183), (7783, 24267085), (17195, 10984049), (38915, 4853417), (147877, 1277215), (255443, 739385)]