212335956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{929}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 614752320

約数和(自身を除く): 402416364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 907, 929, 1814, 1858, 2721, 2787, 3628, 3716, 5442, 5574, 6349, 6503, 8163, 8361, 10884, 11148, 12698, 13006, 16326, 16722, 19047, 19509, 25396, 26012, 32652, 33444, 38094, 39018, 57141, 58527, 76188, 78036, 114282, 117054, 228564, 234108, 842603, 1685206, 2527809, 3370412, 5055618, 5898221, 7583427, 10111236, 11796442, 15166854, 17694663, 23592884, 30333708, 35389326, 53083989, 70778652, 106167978, 212335956]

約数ペア:

[(1, 212335956), (2, 106167978), (3, 70778652), (4, 53083989), (6, 35389326), (7, 30333708), (9, 23592884), (12, 17694663), (14, 15166854), (18, 11796442), (21, 10111236), (28, 7583427), (36, 5898221), (42, 5055618), (63, 3370412), (84, 2527809), (126, 1685206), (252, 842603), (907, 234108), (929, 228564), (1814, 117054), (1858, 114282), (2721, 78036), (2787, 76188), (3628, 58527), (3716, 57141), (5442, 39018), (5574, 38094), (6349, 33444), (6503, 32652), (8163, 26012), (8361, 25396), (10884, 19509), (11148, 19047), (12698, 16722), (13006, 16326)]