208241964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{118051}}^1$

素因数の和:118075

約数の個数: 54

約数和(自身を含む): 612335724

約数和(自身を除く): 404093760

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 118051, 236102, 354153, 472204, 708306, 826357, 1062459, 1416612, 1652714, 2124918, 2479071, 3305428, 4249836, 4958142, 5784499, 7437213, 9916284, 11568998, 14874426, 17353497, 23137996, 29748852, 34706994, 52060491, 69413988, 104120982, 208241964]

約数ペア:

[(1, 208241964), (2, 104120982), (3, 69413988), (4, 52060491), (6, 34706994), (7, 29748852), (9, 23137996), (12, 17353497), (14, 14874426), (18, 11568998), (21, 9916284), (28, 7437213), (36, 5784499), (42, 4958142), (49, 4249836), (63, 3305428), (84, 2479071), (98, 2124918), (126, 1652714), (147, 1416612), (196, 1062459), (252, 826357), (294, 708306), (441, 472204), (588, 354153), (882, 236102), (1764, 118051)]