128535504

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157519}}^1$

素因数の和:157547

約数の個数: 40

約数和(自身を含む): 351584640

約数和(自身を除く): 223049136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 157519, 315038, 472557, 630076, 945114, 1260152, 1890228, 2520304, 2677823, 3780456, 5355646, 7560912, 8033469, 10711292, 16066938, 21422584, 32133876, 42845168, 64267752, 128535504]

約数ペア:

[(1, 128535504), (2, 64267752), (3, 42845168), (4, 32133876), (6, 21422584), (8, 16066938), (12, 10711292), (16, 8033469), (17, 7560912), (24, 5355646), (34, 3780456), (48, 2677823), (51, 2520304), (68, 1890228), (102, 1260152), (136, 945114), (204, 630076), (272, 472557), (408, 315038), (816, 157519)]