127897968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 389574024

約数和(自身を除く): 261676056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 61, 66, 76, 88, 114, 121, 122, 132, 152, 176, 183, 209, 228, 242, 244, 264, 304, 361, 363, 366, 418, 456, 484, 488, 528, 627, 671, 722, 726, 732, 836, 912, 968, 976, 1083, 1159, 1254, 1342, 1444, 1452, 1464, 1672, 1936, 2013, 2166, 2299, 2318, 2508, 2684, 2888, 2904, 2928, 3344, 3477, 3971, 4026, 4332, 4598, 4636, 5016, 5368, 5776, 5808, 6897, 6954, 7381, 7942, 8052, 8664, 9196, 9272, 10032, 10736, 11913, 12749, 13794, 13908, 14762, 15884, 16104, 17328, 18392, 18544, 22021, 22143, 23826, 25498, 27588, 27816, 29524, 31768, 32208, 36784, 38247, 43681, 44042, 44286, 47652, 50996, 55176, 55632, 59048, 63536, 66063, 76494, 87362, 88084, 88572, 95304, 101992, 110352, 118096, 131043, 132126, 140239, 152988, 174724, 176168, 177144, 190608, 203984, 242231, 262086, 264252, 280478, 305976, 349448, 352336, 354288, 420717, 484462, 524172, 528504, 560956, 611952, 698896, 726693, 841434, 968924, 1048344, 1057008, 1121912, 1453386, 1682868, 1937848, 2096688, 2243824, 2664541, 2906772, 3365736, 3875696, 5329082, 5813544, 6731472, 7993623, 10658164, 11627088, 15987246, 21316328, 31974492, 42632656, 63948984, 127897968]

約数ペア:

[(1, 127897968), (2, 63948984), (3, 42632656), (4, 31974492), (6, 21316328), (8, 15987246), (11, 11627088), (12, 10658164), (16, 7993623), (19, 6731472), (22, 5813544), (24, 5329082), (33, 3875696), (38, 3365736), (44, 2906772), (48, 2664541), (57, 2243824), (61, 2096688), (66, 1937848), (76, 1682868), (88, 1453386), (114, 1121912), (121, 1057008), (122, 1048344), (132, 968924), (152, 841434), (176, 726693), (183, 698896), (209, 611952), (228, 560956), (242, 528504), (244, 524172), (264, 484462), (304, 420717), (361, 354288), (363, 352336), (366, 349448), (418, 305976), (456, 280478), (484, 264252), (488, 262086), (528, 242231), (627, 203984), (671, 190608), (722, 177144), (726, 176168), (732, 174724), (836, 152988), (912, 140239), (968, 132126), (976, 131043), (1083, 118096), (1159, 110352), (1254, 101992), (1342, 95304), (1444, 88572), (1452, 88084), (1464, 87362), (1672, 76494), (1936, 66063), (2013, 63536), (2166, 59048), (2299, 55632), (2318, 55176), (2508, 50996), (2684, 47652), (2888, 44286), (2904, 44042), (2928, 43681), (3344, 38247), (3477, 36784), (3971, 32208), (4026, 31768), (4332, 29524), (4598, 27816), (4636, 27588), (5016, 25498), (5368, 23826), (5776, 22143), (5808, 22021), (6897, 18544), (6954, 18392), (7381, 17328), (7942, 16104), (8052, 15884), (8664, 14762), (9196, 13908), (9272, 13794), (10032, 12749), (10736, 11913)]