156979851835

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{5647}}^1\times {\mathrm{15401}}^1$

素因数の和:21091

約数の個数: 24

約数和(自身を含む): 198860273856

約数和(自身を除く): 41880422021

約数列:

[1, 5, 19, 95, 361, 1805, 5647, 15401, 28235, 77005, 107293, 292619, 536465, 1463095, 2038567, 5559761, 10192835, 27798805, 86969447, 434847235, 1652419493, 8262097465, 31395970367, 156979851835]

約数ペア:

[(1, 156979851835), (5, 31395970367), (19, 8262097465), (95, 1652419493), (361, 434847235), (1805, 86969447), (5647, 27798805), (15401, 10192835), (28235, 5559761), (77005, 2038567), (107293, 1463095), (292619, 536465)]