189440528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4919}}^1$

素因数の和:5039

約数の個数: 40

約数和(自身を含む): 384350400

約数和(自身を除く): 194909872

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 2407, 4814, 4919, 9628, 9838, 19256, 19676, 38512, 39352, 78704, 142651, 285302, 408277, 570604, 816554, 1141208, 1633108, 2282416, 3266216, 6532432, 11840033, 23680066, 47360132, 94720264, 189440528]

約数ペア:

[(1, 189440528), (2, 94720264), (4, 47360132), (8, 23680066), (16, 11840033), (29, 6532432), (58, 3266216), (83, 2282416), (116, 1633108), (166, 1141208), (232, 816554), (332, 570604), (464, 408277), (664, 285302), (1328, 142651), (2407, 78704), (4814, 39352), (4919, 38512), (9628, 19676), (9838, 19256)]