201954214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 411538176

約数和(自身を除く): 209583962

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 67, 74, 77, 134, 154, 161, 253, 259, 322, 407, 469, 506, 518, 529, 737, 814, 851, 938, 1058, 1474, 1541, 1702, 1771, 2479, 2849, 3082, 3542, 3703, 4958, 5159, 5698, 5819, 5957, 7406, 9361, 10318, 10787, 11638, 11914, 16951, 17353, 18722, 19573, 21574, 27269, 33902, 34706, 35443, 39146, 40733, 54538, 57017, 65527, 70886, 81466, 114034, 118657, 131054, 137011, 190883, 215303, 237314, 248101, 274022, 381766, 389873, 399119, 430606, 496202, 627187, 779746, 798238, 1254374, 1311391, 1507121, 2622782, 2729111, 3014242, 4390309, 5458222, 8780618, 9179737, 14425301, 18359474, 28850602, 100977107, 201954214]

約数ペア:

[(1, 201954214), (2, 100977107), (7, 28850602), (11, 18359474), (14, 14425301), (22, 9179737), (23, 8780618), (37, 5458222), (46, 4390309), (67, 3014242), (74, 2729111), (77, 2622782), (134, 1507121), (154, 1311391), (161, 1254374), (253, 798238), (259, 779746), (322, 627187), (407, 496202), (469, 430606), (506, 399119), (518, 389873), (529, 381766), (737, 274022), (814, 248101), (851, 237314), (938, 215303), (1058, 190883), (1474, 137011), (1541, 131054), (1702, 118657), (1771, 114034), (2479, 81466), (2849, 70886), (3082, 65527), (3542, 57017), (3703, 54538), (4958, 40733), (5159, 39146), (5698, 35443), (5819, 34706), (5957, 33902), (7406, 27269), (9361, 21574), (10318, 19573), (10787, 18722), (11638, 17353), (11914, 16951)]