161853552

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 566908160

約数和(自身を除く): 405054608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 313, 324, 336, 342, 378, 399, 432, 456, 486, 504, 513, 532, 567, 626, 648, 684, 756, 798, 912, 939, 972, 1008, 1026, 1064, 1134, 1197, 1252, 1296, 1368, 1512, 1539, 1596, 1701, 1878, 1944, 2052, 2128, 2191, 2268, 2394, 2504, 2736, 2817, 3024, 3078, 3192, 3402, 3591, 3756, 3888, 4104, 4382, 4536, 4617, 4788, 5008, 5634, 5947, 6156, 6384, 6573, 6804, 7182, 7512, 8208, 8451, 8764, 9072, 9234, 9576, 10773, 11268, 11894, 12312, 13146, 13608, 14364, 15024, 16902, 17528, 17841, 18468, 19152, 19719, 21546, 22536, 23788, 24624, 25353, 26292, 27216, 28728, 32319, 33804, 35056, 35682, 36936, 39438, 41629, 43092, 45072, 47576, 50706, 52584, 53523, 57456, 59157, 64638, 67608, 71364, 73872, 76059, 78876, 83258, 86184, 95152, 101412, 105168, 107046, 118314, 124887, 129276, 135216, 142728, 152118, 157752, 160569, 166516, 172368, 177471, 202824, 214092, 236628, 249774, 258552, 285456, 304236, 315504, 321138, 333032, 354942, 374661, 405648, 428184, 473256, 481707, 499548, 517104, 532413, 608472, 642276, 666064, 709884, 749322, 856368, 946512, 963414, 999096, 1064826, 1123983, 1216944, 1284552, 1419768, 1445121, 1498644, 1926828, 1998192, 2129652, 2247966, 2569104, 2839536, 2890242, 2997288, 3371949, 3853656, 4259304, 4495932, 5780484, 5994576, 6743898, 7707312, 8518608, 8991864, 10115847, 11560968, 13487796, 17983728, 20231694, 23121936, 26975592, 40463388, 53951184, 80926776, 161853552]

約数ペア:

[(1, 161853552), (2, 80926776), (3, 53951184), (4, 40463388), (6, 26975592), (7, 23121936), (8, 20231694), (9, 17983728), (12, 13487796), (14, 11560968), (16, 10115847), (18, 8991864), (19, 8518608), (21, 7707312), (24, 6743898), (27, 5994576), (28, 5780484), (36, 4495932), (38, 4259304), (42, 3853656), (48, 3371949), (54, 2997288), (56, 2890242), (57, 2839536), (63, 2569104), (72, 2247966), (76, 2129652), (81, 1998192), (84, 1926828), (108, 1498644), (112, 1445121), (114, 1419768), (126, 1284552), (133, 1216944), (144, 1123983), (152, 1064826), (162, 999096), (168, 963414), (171, 946512), (189, 856368), (216, 749322), (228, 709884), (243, 666064), (252, 642276), (266, 608472), (304, 532413), (313, 517104), (324, 499548), (336, 481707), (342, 473256), (378, 428184), (399, 405648), (432, 374661), (456, 354942), (486, 333032), (504, 321138), (513, 315504), (532, 304236), (567, 285456), (626, 258552), (648, 249774), (684, 236628), (756, 214092), (798, 202824), (912, 177471), (939, 172368), (972, 166516), (1008, 160569), (1026, 157752), (1064, 152118), (1134, 142728), (1197, 135216), (1252, 129276), (1296, 124887), (1368, 118314), (1512, 107046), (1539, 105168), (1596, 101412), (1701, 95152), (1878, 86184), (1944, 83258), (2052, 78876), (2128, 76059), (2191, 73872), (2268, 71364), (2394, 67608), (2504, 64638), (2736, 59157), (2817, 57456), (3024, 53523), (3078, 52584), (3192, 50706), (3402, 47576), (3591, 45072), (3756, 43092), (3888, 41629), (4104, 39438), (4382, 36936), (4536, 35682), (4617, 35056), (4788, 33804), (5008, 32319), (5634, 28728), (5947, 27216), (6156, 26292), (6384, 25353), (6573, 24624), (6804, 23788), (7182, 22536), (7512, 21546), (8208, 19719), (8451, 19152), (8764, 18468), (9072, 17841), (9234, 17528), (9576, 16902), (10773, 15024), (11268, 14364), (11894, 13608), (12312, 13146)]