190080044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 415806720

約数和(自身を除く): 225726676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 619, 997, 1238, 1994, 2476, 3988, 4333, 6809, 6979, 8666, 10967, 13618, 13958, 17332, 21934, 27236, 27916, 43868, 47663, 76769, 95326, 153538, 190652, 307076, 617143, 1234286, 2468572, 4320001, 6788573, 8640002, 13577146, 17280004, 27154292, 47520011, 95040022, 190080044]

約数ペア:

[(1, 190080044), (2, 95040022), (4, 47520011), (7, 27154292), (11, 17280004), (14, 13577146), (22, 8640002), (28, 6788573), (44, 4320001), (77, 2468572), (154, 1234286), (308, 617143), (619, 307076), (997, 190652), (1238, 153538), (1994, 95326), (2476, 76769), (3988, 47663), (4333, 43868), (6809, 27916), (6979, 27236), (8666, 21934), (10967, 17332), (13618, 13958)]