213320142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:935

約数の個数: 80

約数和(自身を含む): 548937312

約数和(自身を除く): 335617170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 313, 378, 567, 601, 626, 939, 1134, 1202, 1803, 1878, 2191, 2817, 3606, 4207, 4382, 5409, 5634, 6573, 8414, 8451, 10818, 12621, 13146, 16227, 16902, 19719, 25242, 25353, 32454, 37863, 39438, 48681, 50706, 59157, 75726, 97362, 113589, 118314, 177471, 188113, 227178, 340767, 354942, 376226, 564339, 681534, 1128678, 1316791, 1693017, 2633582, 3386034, 3950373, 5079051, 7900746, 10158102, 11851119, 15237153, 23702238, 30474306, 35553357, 71106714, 106660071, 213320142]

約数ペア:

[(1, 213320142), (2, 106660071), (3, 71106714), (6, 35553357), (7, 30474306), (9, 23702238), (14, 15237153), (18, 11851119), (21, 10158102), (27, 7900746), (42, 5079051), (54, 3950373), (63, 3386034), (81, 2633582), (126, 1693017), (162, 1316791), (189, 1128678), (313, 681534), (378, 564339), (567, 376226), (601, 354942), (626, 340767), (939, 227178), (1134, 188113), (1202, 177471), (1803, 118314), (1878, 113589), (2191, 97362), (2817, 75726), (3606, 59157), (4207, 50706), (4382, 48681), (5409, 39438), (5634, 37863), (6573, 32454), (8414, 25353), (8451, 25242), (10818, 19719), (12621, 16902), (13146, 16227)]