211037864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{81671}}^1$

素因数の和:81713

約数の個数: 32

約数和(自身を含む): 441028800

約数和(自身を除く): 229990936

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 81671, 163342, 326684, 653368, 1388407, 1551749, 2776814, 3103498, 5553628, 6206996, 11107256, 12413992, 26379733, 52759466, 105518932, 211037864]

約数ペア:

[(1, 211037864), (2, 105518932), (4, 52759466), (8, 26379733), (17, 12413992), (19, 11107256), (34, 6206996), (38, 5553628), (68, 3103498), (76, 2776814), (136, 1551749), (152, 1388407), (323, 653368), (646, 326684), (1292, 163342), (2584, 81671)]