187553534

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 334387200

約数和(自身を除く): 146833666

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1946, 3109, 4309, 6218, 8618, 21763, 30163, 43526, 60326, 96379, 192758, 432151, 674653, 864302, 1349306, 3025057, 6050114, 13396681, 26793362, 93776767, 187553534]

約数ペア:

[(1, 187553534), (2, 93776767), (7, 26793362), (14, 13396681), (31, 6050114), (62, 3025057), (139, 1349306), (217, 864302), (278, 674653), (434, 432151), (973, 192758), (1946, 96379), (3109, 60326), (4309, 43526), (6218, 30163), (8618, 21763)]