222710248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 451584000

約数和(自身を除く): 228873752

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 127, 139, 152, 166, 254, 278, 332, 508, 556, 664, 1016, 1112, 1577, 2413, 2641, 3154, 4826, 5282, 6308, 9652, 10541, 10564, 11537, 12616, 17653, 19304, 21082, 21128, 23074, 35306, 42164, 46148, 70612, 84328, 92296, 141224, 200279, 219203, 335407, 400558, 438406, 670814, 801116, 876812, 1341628, 1465199, 1602232, 1753624, 2683256, 2930398, 5860796, 11721592, 27838781, 55677562, 111355124, 222710248]

約数ペア:

[(1, 222710248), (2, 111355124), (4, 55677562), (8, 27838781), (19, 11721592), (38, 5860796), (76, 2930398), (83, 2683256), (127, 1753624), (139, 1602232), (152, 1465199), (166, 1341628), (254, 876812), (278, 801116), (332, 670814), (508, 438406), (556, 400558), (664, 335407), (1016, 219203), (1112, 200279), (1577, 141224), (2413, 92296), (2641, 84328), (3154, 70612), (4826, 46148), (5282, 42164), (6308, 35306), (9652, 23074), (10541, 21128), (10564, 21082), (11537, 19304), (12616, 17653)]