160331248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 389975040

約数和(自身を除く): 229643792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 181, 308, 362, 616, 719, 724, 1232, 1267, 1438, 1448, 1991, 2534, 2876, 2896, 3982, 5033, 5068, 5752, 7909, 7964, 10066, 10136, 11504, 13937, 15818, 15928, 20132, 20272, 27874, 31636, 31856, 40264, 55363, 55748, 63272, 80528, 110726, 111496, 126544, 130139, 221452, 222992, 260278, 442904, 520556, 885808, 910973, 1041112, 1431529, 1821946, 2082224, 2863058, 3643892, 5726116, 7287784, 10020703, 11452232, 14575568, 20041406, 22904464, 40082812, 80165624, 160331248]

約数ペア:

[(1, 160331248), (2, 80165624), (4, 40082812), (7, 22904464), (8, 20041406), (11, 14575568), (14, 11452232), (16, 10020703), (22, 7287784), (28, 5726116), (44, 3643892), (56, 2863058), (77, 2082224), (88, 1821946), (112, 1431529), (154, 1041112), (176, 910973), (181, 885808), (308, 520556), (362, 442904), (616, 260278), (719, 222992), (724, 221452), (1232, 130139), (1267, 126544), (1438, 111496), (1448, 110726), (1991, 80528), (2534, 63272), (2876, 55748), (2896, 55363), (3982, 40264), (5033, 31856), (5068, 31636), (5752, 27874), (7909, 20272), (7964, 20132), (10066, 15928), (10136, 15818), (11504, 13937)]