171838128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2495

約数の個数: 160

約数和(自身を含む): 582819840

約数和(自身を除く): 410981712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2447, 2508, 2926, 3192, 3344, 3696, 4389, 4894, 5016, 5852, 6384, 7341, 8778, 9788, 10032, 11704, 14682, 17129, 17556, 19576, 23408, 26917, 29364, 34258, 35112, 39152, 46493, 51387, 53834, 58728, 68516, 70224, 80751, 92986, 102774, 107668, 117456, 137032, 139479, 161502, 185972, 188419, 205548, 215336, 274064, 278958, 323004, 325451, 371944, 376838, 411096, 430672, 511423, 557916, 565257, 646008, 650902, 743888, 753676, 822192, 976353, 1022846, 1115832, 1130514, 1292016, 1301804, 1507352, 1534269, 1952706, 2045692, 2231664, 2261028, 2603608, 3014704, 3068538, 3579961, 3905412, 4091384, 4522056, 5207216, 6137076, 7159922, 7810824, 8182768, 9044112, 10739883, 12274152, 14319844, 15621648, 21479766, 24548304, 28639688, 42959532, 57279376, 85919064, 171838128]

約数ペア:

[(1, 171838128), (2, 85919064), (3, 57279376), (4, 42959532), (6, 28639688), (7, 24548304), (8, 21479766), (11, 15621648), (12, 14319844), (14, 12274152), (16, 10739883), (19, 9044112), (21, 8182768), (22, 7810824), (24, 7159922), (28, 6137076), (33, 5207216), (38, 4522056), (42, 4091384), (44, 3905412), (48, 3579961), (56, 3068538), (57, 3014704), (66, 2603608), (76, 2261028), (77, 2231664), (84, 2045692), (88, 1952706), (112, 1534269), (114, 1507352), (132, 1301804), (133, 1292016), (152, 1130514), (154, 1115832), (168, 1022846), (176, 976353), (209, 822192), (228, 753676), (231, 743888), (264, 650902), (266, 646008), (304, 565257), (308, 557916), (336, 511423), (399, 430672), (418, 411096), (456, 376838), (462, 371944), (528, 325451), (532, 323004), (616, 278958), (627, 274064), (798, 215336), (836, 205548), (912, 188419), (924, 185972), (1064, 161502), (1232, 139479), (1254, 137032), (1463, 117456), (1596, 107668), (1672, 102774), (1848, 92986), (2128, 80751), (2447, 70224), (2508, 68516), (2926, 58728), (3192, 53834), (3344, 51387), (3696, 46493), (4389, 39152), (4894, 35112), (5016, 34258), (5852, 29364), (6384, 26917), (7341, 23408), (8778, 19576), (9788, 17556), (10032, 17129), (11704, 14682)]