190241947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 239468544

約数和(自身を除く): 49226597

約数列:

[1, 7, 23, 31, 47, 161, 217, 329, 713, 811, 1081, 1457, 4991, 5677, 7567, 10199, 18653, 25141, 33511, 38117, 130571, 175987, 234577, 266819, 578243, 876691, 1181627, 4047701, 6136837, 8271389, 27177421, 190241947]

約数ペア:

[(1, 190241947), (7, 27177421), (23, 8271389), (31, 6136837), (47, 4047701), (161, 1181627), (217, 876691), (329, 578243), (713, 266819), (811, 234577), (1081, 175987), (1457, 130571), (4991, 38117), (5677, 33511), (7567, 25141), (10199, 18653)]