189869988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{205487}}^1$

素因数の和:205512

約数の個数: 48

約数和(自身を含む): 552351744

約数和(自身を除く): 362481756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 205487, 410974, 616461, 821948, 1232922, 1438409, 2260357, 2465844, 2876818, 4315227, 4520714, 5753636, 6781071, 8630454, 9041428, 13562142, 15822499, 17260908, 27124284, 31644998, 47467497, 63289996, 94934994, 189869988]

約数ペア:

[(1, 189869988), (2, 94934994), (3, 63289996), (4, 47467497), (6, 31644998), (7, 27124284), (11, 17260908), (12, 15822499), (14, 13562142), (21, 9041428), (22, 8630454), (28, 6781071), (33, 5753636), (42, 4520714), (44, 4315227), (66, 2876818), (77, 2465844), (84, 2260357), (132, 1438409), (154, 1232922), (231, 821948), (308, 616461), (462, 410974), (924, 205487)]