209240052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52999}}^1$

素因数の和:53060

約数の個数: 48

約数和(自身を含む): 569856000

約数和(自身を除く): 360615948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 52999, 105998, 158997, 211996, 317994, 370993, 635988, 741986, 1112979, 1483972, 2225958, 2490953, 4451916, 4981906, 7472859, 9963812, 14945718, 17436671, 29891436, 34873342, 52310013, 69746684, 104620026, 209240052]

約数ペア:

[(1, 209240052), (2, 104620026), (3, 69746684), (4, 52310013), (6, 34873342), (7, 29891436), (12, 17436671), (14, 14945718), (21, 9963812), (28, 7472859), (42, 4981906), (47, 4451916), (84, 2490953), (94, 2225958), (141, 1483972), (188, 1112979), (282, 741986), (329, 635988), (564, 370993), (658, 317994), (987, 211996), (1316, 158997), (1974, 105998), (3948, 52999)]