171940496686

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{10567}}^1$

素因数の和:10949

約数の個数: 64

約数和(自身を含む): 305332346880

約数和(自身を除く): 133391850194

約数列:

[1, 2, 7, 14, 43, 86, 151, 179, 301, 302, 358, 602, 1057, 1253, 2114, 2506, 6493, 7697, 10567, 12986, 15394, 21134, 27029, 45451, 53879, 54058, 73969, 90902, 107758, 147938, 189203, 378406, 454381, 908762, 1162247, 1595617, 1891493, 2324494, 3180667, 3191234, 3782986, 6361334, 8135729, 11169319, 13240451, 16271458, 22338638, 26480902, 68611531, 81334199, 137223062, 162668398, 285615443, 480280717, 569339393, 571230886, 960561434, 1138678786, 1999308101, 3998616202, 12281464049, 24562928098, 85970248343, 171940496686]

約数ペア:

[(1, 171940496686), (2, 85970248343), (7, 24562928098), (14, 12281464049), (43, 3998616202), (86, 1999308101), (151, 1138678786), (179, 960561434), (301, 571230886), (302, 569339393), (358, 480280717), (602, 285615443), (1057, 162668398), (1253, 137223062), (2114, 81334199), (2506, 68611531), (6493, 26480902), (7697, 22338638), (10567, 16271458), (12986, 13240451), (15394, 11169319), (21134, 8135729), (27029, 6361334), (45451, 3782986), (53879, 3191234), (54058, 3180667), (73969, 2324494), (90902, 1891493), (107758, 1595617), (147938, 1162247), (189203, 908762), (378406, 454381)]