191807888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6247}}^1$

素因数の和:6375

約数の個数: 40

約数和(自身を含む): 395123520

約数和(自身を除く): 203315632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 6247, 7676, 12494, 15352, 24988, 30704, 49976, 99952, 118693, 237386, 474772, 630947, 949544, 1261894, 1899088, 2523788, 5047576, 10095152, 11987993, 23975986, 47951972, 95903944, 191807888]

約数ペア:

[(1, 191807888), (2, 95903944), (4, 47951972), (8, 23975986), (16, 11987993), (19, 10095152), (38, 5047576), (76, 2523788), (101, 1899088), (152, 1261894), (202, 949544), (304, 630947), (404, 474772), (808, 237386), (1616, 118693), (1919, 99952), (3838, 49976), (6247, 30704), (7676, 24988), (12494, 15352)]