154520464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72613}}^1$

素因数の和:72647

約数の個数: 40

約数和(自身を含む): 360165440

約数和(自身を除く): 205644976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 72613, 145226, 290452, 508291, 580904, 1016582, 1161808, 1379647, 2033164, 2759294, 4066328, 5518588, 8132656, 9657529, 11037176, 19315058, 22074352, 38630116, 77260232, 154520464]

約数ペア:

[(1, 154520464), (2, 77260232), (4, 38630116), (7, 22074352), (8, 19315058), (14, 11037176), (16, 9657529), (19, 8132656), (28, 5518588), (38, 4066328), (56, 2759294), (76, 2033164), (112, 1379647), (133, 1161808), (152, 1016582), (266, 580904), (304, 508291), (532, 290452), (1064, 145226), (2128, 72613)]