208118736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{206467}}^1$

素因数の和:206488

約数の個数: 60

約数和(自身を含む): 665652832

約数和(自身を除く): 457534096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 206467, 412934, 619401, 825868, 1238802, 1445269, 1651736, 1858203, 2477604, 2890538, 3303472, 3716406, 4335807, 4955208, 5781076, 7432812, 8671614, 9910416, 11562152, 13007421, 14865624, 17343228, 23124304, 26014842, 29731248, 34686456, 52029684, 69372912, 104059368, 208118736]

約数ペア:

[(1, 208118736), (2, 104059368), (3, 69372912), (4, 52029684), (6, 34686456), (7, 29731248), (8, 26014842), (9, 23124304), (12, 17343228), (14, 14865624), (16, 13007421), (18, 11562152), (21, 9910416), (24, 8671614), (28, 7432812), (36, 5781076), (42, 4955208), (48, 4335807), (56, 3716406), (63, 3303472), (72, 2890538), (84, 2477604), (112, 1858203), (126, 1651736), (144, 1445269), (168, 1238802), (252, 825868), (336, 619401), (504, 412934), (1008, 206467)]