156988666372

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1571}}^1\times {\mathrm{69203}}^1$

素因数の和:70816

約数の個数: 36

約数和(自身を含む): 290139430896

約数和(自身を除く): 133150764524

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1571, 3142, 6284, 29849, 59698, 69203, 119396, 138406, 276812, 567131, 1134262, 1314857, 2268524, 2629714, 5259428, 24982283, 49964566, 99929132, 108717913, 217435826, 434871652, 2065640347, 4131280694, 8262561388, 39247166593, 78494333186, 156988666372]

約数ペア:

[(1, 156988666372), (2, 78494333186), (4, 39247166593), (19, 8262561388), (38, 4131280694), (76, 2065640347), (361, 434871652), (722, 217435826), (1444, 108717913), (1571, 99929132), (3142, 49964566), (6284, 24982283), (29849, 5259428), (59698, 2629714), (69203, 2268524), (119396, 1314857), (138406, 1134262), (276812, 567131)]