139568310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{221537}}^1$

素因数の和:221557

約数の個数: 48

約数和(自身を含む): 414719136

約数和(自身を除く): 275150826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 221537, 443074, 664611, 1107685, 1329222, 1550759, 1993833, 2215370, 3101518, 3323055, 3987666, 4652277, 6646110, 7753795, 9304554, 9969165, 13956831, 15507590, 19938330, 23261385, 27913662, 46522770, 69784155, 139568310]

約数ペア:

[(1, 139568310), (2, 69784155), (3, 46522770), (5, 27913662), (6, 23261385), (7, 19938330), (9, 15507590), (10, 13956831), (14, 9969165), (15, 9304554), (18, 7753795), (21, 6646110), (30, 4652277), (35, 3987666), (42, 3323055), (45, 3101518), (63, 2215370), (70, 1993833), (90, 1550759), (105, 1329222), (126, 1107685), (210, 664611), (315, 443074), (630, 221537)]