161673246

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 168

約数和(自身を含む): 442586304

約数和(自身を除く): 280913058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 73, 81, 93, 98, 126, 146, 147, 162, 186, 189, 217, 219, 243, 279, 294, 378, 434, 438, 441, 486, 511, 558, 567, 651, 657, 729, 837, 882, 1022, 1134, 1302, 1314, 1323, 1458, 1519, 1533, 1674, 1701, 1953, 1971, 2263, 2511, 2646, 3038, 3066, 3402, 3577, 3906, 3942, 3969, 4526, 4557, 4599, 5022, 5103, 5859, 5913, 6789, 7154, 7533, 7938, 9114, 9198, 10206, 10731, 11718, 11826, 11907, 13578, 13671, 13797, 15066, 15841, 17577, 17739, 20367, 21462, 22599, 23814, 27342, 27594, 31682, 32193, 35154, 35478, 35721, 40734, 41013, 41391, 45198, 47523, 52731, 53217, 61101, 64386, 71442, 82026, 82782, 95046, 96579, 105462, 106434, 110887, 122202, 123039, 124173, 142569, 158193, 183303, 193158, 221774, 246078, 248346, 285138, 289737, 316386, 332661, 366606, 369117, 372519, 427707, 549909, 579474, 665322, 738234, 745038, 855414, 869211, 997983, 1099818, 1107351, 1283121, 1649727, 1738422, 1995966, 2214702, 2566242, 2607633, 2993949, 3299454, 3849363, 5215266, 5987898, 7698726, 8981847, 11548089, 17963694, 23096178, 26945541, 53891082, 80836623, 161673246]

約数ペア:

[(1, 161673246), (2, 80836623), (3, 53891082), (6, 26945541), (7, 23096178), (9, 17963694), (14, 11548089), (18, 8981847), (21, 7698726), (27, 5987898), (31, 5215266), (42, 3849363), (49, 3299454), (54, 2993949), (62, 2607633), (63, 2566242), (73, 2214702), (81, 1995966), (93, 1738422), (98, 1649727), (126, 1283121), (146, 1107351), (147, 1099818), (162, 997983), (186, 869211), (189, 855414), (217, 745038), (219, 738234), (243, 665322), (279, 579474), (294, 549909), (378, 427707), (434, 372519), (438, 369117), (441, 366606), (486, 332661), (511, 316386), (558, 289737), (567, 285138), (651, 248346), (657, 246078), (729, 221774), (837, 193158), (882, 183303), (1022, 158193), (1134, 142569), (1302, 124173), (1314, 123039), (1323, 122202), (1458, 110887), (1519, 106434), (1533, 105462), (1674, 96579), (1701, 95046), (1953, 82782), (1971, 82026), (2263, 71442), (2511, 64386), (2646, 61101), (3038, 53217), (3066, 52731), (3402, 47523), (3577, 45198), (3906, 41391), (3942, 41013), (3969, 40734), (4526, 35721), (4557, 35478), (4599, 35154), (5022, 32193), (5103, 31682), (5859, 27594), (5913, 27342), (6789, 23814), (7154, 22599), (7533, 21462), (7938, 20367), (9114, 17739), (9198, 17577), (10206, 15841), (10731, 15066), (11718, 13797), (11826, 13671), (11907, 13578)]