261019938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{82549}}^1$

素因数の和:82602

約数の個数: 32

約数和(自身を含む): 570585600

約数和(自身を除く): 309565662

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 82549, 165098, 247647, 495294, 1403333, 2559019, 2806666, 4209999, 5118038, 7677057, 8419998, 15354114, 43503323, 87006646, 130509969, 261019938]

約数ペア:

[(1, 261019938), (2, 130509969), (3, 87006646), (6, 43503323), (17, 15354114), (31, 8419998), (34, 7677057), (51, 5118038), (62, 4209999), (93, 2806666), (102, 2559019), (186, 1403333), (527, 495294), (1054, 247647), (1581, 165098), (3162, 82549)]