194601889528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{17509}}^1\times {\mathrm{73121}}^1$

素因数の和:90655

約数の個数: 32

約数和(自身を含む): 384109866000

約数和(自身を除く): 189507976472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 17509, 35018, 70036, 73121, 140072, 146242, 292484, 332671, 584968, 665342, 1330684, 1389299, 2661368, 2778598, 5557196, 11114392, 1280275589, 2560551178, 5121102356, 10242204712, 24325236191, 48650472382, 97300944764, 194601889528]

約数ペア:

[(1, 194601889528), (2, 97300944764), (4, 48650472382), (8, 24325236191), (19, 10242204712), (38, 5121102356), (76, 2560551178), (152, 1280275589), (17509, 11114392), (35018, 5557196), (70036, 2778598), (73121, 2661368), (140072, 1389299), (146242, 1330684), (292484, 665342), (332671, 584968)]