214979842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 427472640

約数和(自身を除く): 212492798

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 154, 203, 259, 319, 406, 407, 518, 638, 814, 1073, 1301, 2146, 2233, 2602, 2849, 4466, 5698, 7511, 9107, 11803, 14311, 15022, 18214, 23606, 28622, 37729, 48137, 75458, 82621, 96274, 100177, 165242, 200354, 264103, 336959, 415019, 528206, 529507, 673918, 830038, 1059014, 1395973, 2791946, 2905133, 3706549, 5810266, 7413098, 9771811, 15355703, 19543622, 30711406, 107489921, 214979842]

約数ペア:

[(1, 214979842), (2, 107489921), (7, 30711406), (11, 19543622), (14, 15355703), (22, 9771811), (29, 7413098), (37, 5810266), (58, 3706549), (74, 2905133), (77, 2791946), (154, 1395973), (203, 1059014), (259, 830038), (319, 673918), (406, 529507), (407, 528206), (518, 415019), (638, 336959), (814, 264103), (1073, 200354), (1301, 165242), (2146, 100177), (2233, 96274), (2602, 82621), (2849, 75458), (4466, 48137), (5698, 37729), (7511, 28622), (9107, 23606), (11803, 18214), (14311, 15022)]