238156982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4639}}^1$

素因数の和:4860

約数の個数: 32

約数和(自身を含む): 432076800

約数和(自身を除く): 193919818

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3667, 4639, 7334, 9278, 25669, 32473, 51338, 64946, 88141, 176282, 616987, 895327, 1233974, 1790654, 6267289, 12534578, 17011213, 34022426, 119078491, 238156982]

約数ペア:

[(1, 238156982), (2, 119078491), (7, 34022426), (14, 17011213), (19, 12534578), (38, 6267289), (133, 1790654), (193, 1233974), (266, 895327), (386, 616987), (1351, 176282), (2702, 88141), (3667, 64946), (4639, 51338), (7334, 32473), (9278, 25669)]