165234608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1986

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 239739472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1889, 1988, 3124, 3778, 3976, 5467, 6248, 7556, 7952, 10934, 12496, 13223, 15112, 20779, 21868, 26446, 30224, 41558, 43736, 52892, 83116, 87472, 105784, 134119, 145453, 166232, 211568, 268238, 290906, 332464, 536476, 581812, 938833, 1072952, 1163624, 1475309, 1877666, 2145904, 2327248, 2950618, 3755332, 5901236, 7510664, 10327163, 11802472, 15021328, 20654326, 23604944, 41308652, 82617304, 165234608]

約数ペア:

[(1, 165234608), (2, 82617304), (4, 41308652), (7, 23604944), (8, 20654326), (11, 15021328), (14, 11802472), (16, 10327163), (22, 7510664), (28, 5901236), (44, 3755332), (56, 2950618), (71, 2327248), (77, 2145904), (88, 1877666), (112, 1475309), (142, 1163624), (154, 1072952), (176, 938833), (284, 581812), (308, 536476), (497, 332464), (568, 290906), (616, 268238), (781, 211568), (994, 166232), (1136, 145453), (1232, 134119), (1562, 105784), (1889, 87472), (1988, 83116), (3124, 52892), (3778, 43736), (3976, 41558), (5467, 30224), (6248, 26446), (7556, 21868), (7952, 20779), (10934, 15112), (12496, 13223)]