216155982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11941}}^1$

素因数の和:12384

約数の個数: 32

約数和(自身を含む): 495258624

約数和(自身を除く): 279102642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 6034, 9051, 11941, 18102, 23882, 35823, 71646, 83587, 167174, 250761, 501522, 5146571, 10293142, 15439713, 30879426, 36025997, 72051994, 108077991, 216155982]

約数ペア:

[(1, 216155982), (2, 108077991), (3, 72051994), (6, 36025997), (7, 30879426), (14, 15439713), (21, 10293142), (42, 5146571), (431, 501522), (862, 250761), (1293, 167174), (2586, 83587), (3017, 71646), (6034, 35823), (9051, 23882), (11941, 18102)]