208657776

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{140227}}^1$

素因数の和:140269

約数の個数: 40

約数和(自身を含む): 556424704

約数和(自身を除く): 347766928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 140227, 280454, 420681, 560908, 841362, 1121816, 1682724, 2243632, 3365448, 4347037, 6730896, 8694074, 13041111, 17388148, 26082222, 34776296, 52164444, 69552592, 104328888, 208657776]

約数ペア:

[(1, 208657776), (2, 104328888), (3, 69552592), (4, 52164444), (6, 34776296), (8, 26082222), (12, 17388148), (16, 13041111), (24, 8694074), (31, 6730896), (48, 4347037), (62, 3365448), (93, 2243632), (124, 1682724), (186, 1121816), (248, 841362), (372, 560908), (496, 420681), (744, 280454), (1488, 140227)]