155515695536

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{17966231}}^1$

素因数の和:17966780

約数の個数: 20

約数和(自身を含む): 301868630064

約数和(自身を除く): 146352934528

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 17966231, 35932462, 71864924, 143729848, 287459696, 9719730971, 19439461942, 38878923884, 77757847768, 155515695536]

約数ペア:

[(1, 155515695536), (2, 77757847768), (4, 38878923884), (8, 19439461942), (16, 9719730971), (541, 287459696), (1082, 143729848), (2164, 71864924), (4328, 35932462), (8656, 17966231)]