211032164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 465776640

約数和(自身を除く): 254744476

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 71, 74, 76, 133, 142, 148, 151, 259, 266, 284, 302, 497, 518, 532, 604, 703, 994, 1036, 1057, 1349, 1406, 1988, 2114, 2627, 2698, 2812, 2869, 4228, 4921, 5254, 5396, 5587, 5738, 9443, 9842, 10508, 10721, 11174, 11476, 18389, 18886, 19684, 20083, 21442, 22348, 36778, 37772, 39109, 40166, 42884, 49913, 73556, 75047, 78218, 80332, 99826, 106153, 150094, 156436, 199652, 203699, 212306, 300188, 349391, 396677, 407398, 424612, 698782, 743071, 793354, 814796, 1397564, 1425893, 1486142, 1586708, 2776739, 2851786, 2972284, 5553478, 5703572, 7536863, 11106956, 15073726, 30147452, 52758041, 105516082, 211032164]

約数ペア:

[(1, 211032164), (2, 105516082), (4, 52758041), (7, 30147452), (14, 15073726), (19, 11106956), (28, 7536863), (37, 5703572), (38, 5553478), (71, 2972284), (74, 2851786), (76, 2776739), (133, 1586708), (142, 1486142), (148, 1425893), (151, 1397564), (259, 814796), (266, 793354), (284, 743071), (302, 698782), (497, 424612), (518, 407398), (532, 396677), (604, 349391), (703, 300188), (994, 212306), (1036, 203699), (1057, 199652), (1349, 156436), (1406, 150094), (1988, 106153), (2114, 99826), (2627, 80332), (2698, 78218), (2812, 75047), (2869, 73556), (4228, 49913), (4921, 42884), (5254, 40166), (5396, 39109), (5587, 37772), (5738, 36778), (9443, 22348), (9842, 21442), (10508, 20083), (10721, 19684), (11174, 18886), (11476, 18389)]