219156084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{289889}}^1$

素因数の和:289909

約数の個数: 48

約数和(自身を含む): 649353600

約数和(自身を除く): 430197516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 289889, 579778, 869667, 1159556, 1739334, 2029223, 2609001, 3478668, 4058446, 5218002, 6087669, 7827003, 8116892, 10436004, 12175338, 15654006, 18263007, 24350676, 31308012, 36526014, 54789021, 73052028, 109578042, 219156084]

約数ペア:

[(1, 219156084), (2, 109578042), (3, 73052028), (4, 54789021), (6, 36526014), (7, 31308012), (9, 24350676), (12, 18263007), (14, 15654006), (18, 12175338), (21, 10436004), (27, 8116892), (28, 7827003), (36, 6087669), (42, 5218002), (54, 4058446), (63, 3478668), (84, 2609001), (108, 2029223), (126, 1739334), (189, 1159556), (252, 869667), (378, 579778), (756, 289889)]