187256818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2617}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 339292800

約数和(自身を除く): 152035982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269, 538, 1883, 2617, 3766, 5111, 5234, 10222, 18319, 35777, 36638, 49723, 71554, 99446, 348061, 696122, 703973, 1407946, 4927811, 9855622, 13375487, 26750974, 93628409, 187256818]

約数ペア:

[(1, 187256818), (2, 93628409), (7, 26750974), (14, 13375487), (19, 9855622), (38, 4927811), (133, 1407946), (266, 703973), (269, 696122), (538, 348061), (1883, 99446), (2617, 71554), (3766, 49723), (5111, 36638), (5234, 35777), (10222, 18319)]