166545904

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2790

約数の個数: 60

約数和(自身を含む): 380258400

約数和(自身を除く): 213712496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2212, 2689, 3871, 4424, 5378, 7742, 8848, 10756, 15484, 18823, 21512, 30968, 37646, 43024, 61936, 75292, 131761, 150584, 212431, 263522, 301168, 424862, 527044, 849724, 1054088, 1487017, 1699448, 2108176, 2974034, 3398896, 5948068, 10409119, 11896136, 20818238, 23792272, 41636476, 83272952, 166545904]

約数ペア:

[(1, 166545904), (2, 83272952), (4, 41636476), (7, 23792272), (8, 20818238), (14, 11896136), (16, 10409119), (28, 5948068), (49, 3398896), (56, 2974034), (79, 2108176), (98, 1699448), (112, 1487017), (158, 1054088), (196, 849724), (316, 527044), (392, 424862), (553, 301168), (632, 263522), (784, 212431), (1106, 150584), (1264, 131761), (2212, 75292), (2689, 61936), (3871, 43024), (4424, 37646), (5378, 30968), (7742, 21512), (8848, 18823), (10756, 15484)]