197419544

素因数分解:

$2^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{4657}}^1$

素因数の和:5427

約数の個数: 32

約数和(自身を含む): 423691680

約数和(自身を除く): 226272136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 757, 1514, 3028, 4657, 5299, 6056, 9314, 10598, 18628, 21196, 32599, 37256, 42392, 65198, 130396, 260792, 3525349, 7050698, 14101396, 24677443, 28202792, 49354886, 98709772, 197419544]

約数ペア:

[(1, 197419544), (2, 98709772), (4, 49354886), (7, 28202792), (8, 24677443), (14, 14101396), (28, 7050698), (56, 3525349), (757, 260792), (1514, 130396), (3028, 65198), (4657, 42392), (5299, 37256), (6056, 32599), (9314, 21196), (10598, 18628)]