129695984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 283481856

約数和(自身を除く): 153785872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 97, 107, 142, 176, 194, 214, 284, 388, 428, 568, 776, 781, 856, 1067, 1136, 1177, 1552, 1562, 1712, 2134, 2354, 3124, 4268, 4708, 6248, 6887, 7597, 8536, 9416, 10379, 12496, 13774, 15194, 17072, 18832, 20758, 27548, 30388, 41516, 55096, 60776, 75757, 83032, 83567, 110192, 114169, 121552, 151514, 166064, 167134, 228338, 303028, 334268, 456676, 606056, 668536, 736909, 913352, 1212112, 1337072, 1473818, 1826704, 2947636, 5895272, 8105999, 11790544, 16211998, 32423996, 64847992, 129695984]

約数ペア:

[(1, 129695984), (2, 64847992), (4, 32423996), (8, 16211998), (11, 11790544), (16, 8105999), (22, 5895272), (44, 2947636), (71, 1826704), (88, 1473818), (97, 1337072), (107, 1212112), (142, 913352), (176, 736909), (194, 668536), (214, 606056), (284, 456676), (388, 334268), (428, 303028), (568, 228338), (776, 167134), (781, 166064), (856, 151514), (1067, 121552), (1136, 114169), (1177, 110192), (1552, 83567), (1562, 83032), (1712, 75757), (2134, 60776), (2354, 55096), (3124, 41516), (4268, 30388), (4708, 27548), (6248, 20758), (6887, 18832), (7597, 17072), (8536, 15194), (9416, 13774), (10379, 12496)]