214401978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{189067}}^1$

素因数の和:189088

約数の個数: 40

約数和(自身を含む): 549053472

約数和(自身を除く): 334651494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 189067, 378134, 567201, 1134402, 1323469, 1701603, 2646938, 3403206, 3970407, 5104809, 7940814, 10209618, 11911221, 15314427, 23822442, 30628854, 35733663, 71467326, 107200989, 214401978]

約数ペア:

[(1, 214401978), (2, 107200989), (3, 71467326), (6, 35733663), (7, 30628854), (9, 23822442), (14, 15314427), (18, 11911221), (21, 10209618), (27, 7940814), (42, 5104809), (54, 3970407), (63, 3403206), (81, 2646938), (126, 1701603), (162, 1323469), (189, 1134402), (378, 567201), (567, 378134), (1134, 189067)]