205423344

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{67931}}^1$

素因数の和:67955

約数の個数: 80

約数和(自身を含む): 673885440

約数和(自身を除く): 468462096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 67931, 135862, 203793, 271724, 407586, 475517, 543448, 611379, 815172, 951034, 1086896, 1222758, 1426551, 1630344, 1834137, 1902068, 2445516, 2853102, 3260688, 3668274, 3804136, 4279653, 4891032, 5706204, 7336548, 7608272, 8559306, 9782064, 11412408, 12838959, 14673096, 17118612, 22824816, 25677918, 29346192, 34237224, 51355836, 68474448, 102711672, 205423344]

約数ペア:

[(1, 205423344), (2, 102711672), (3, 68474448), (4, 51355836), (6, 34237224), (7, 29346192), (8, 25677918), (9, 22824816), (12, 17118612), (14, 14673096), (16, 12838959), (18, 11412408), (21, 9782064), (24, 8559306), (27, 7608272), (28, 7336548), (36, 5706204), (42, 4891032), (48, 4279653), (54, 3804136), (56, 3668274), (63, 3260688), (72, 2853102), (84, 2445516), (108, 1902068), (112, 1834137), (126, 1630344), (144, 1426551), (168, 1222758), (189, 1086896), (216, 951034), (252, 815172), (336, 611379), (378, 543448), (432, 475517), (504, 407586), (756, 271724), (1008, 203793), (1512, 135862), (3024, 67931)]