138918318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1511}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 209446482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 199, 231, 398, 462, 597, 1194, 1393, 1511, 2189, 2786, 3022, 4179, 4378, 4533, 6567, 8358, 9066, 10577, 13134, 15323, 16621, 21154, 30646, 31731, 33242, 45969, 49863, 63462, 91938, 99726, 116347, 232694, 300689, 349041, 601378, 698082, 902067, 1804134, 2104823, 3307579, 4209646, 6314469, 6615158, 9922737, 12628938, 19845474, 23153053, 46306106, 69459159, 138918318]

約数ペア:

[(1, 138918318), (2, 69459159), (3, 46306106), (6, 23153053), (7, 19845474), (11, 12628938), (14, 9922737), (21, 6615158), (22, 6314469), (33, 4209646), (42, 3307579), (66, 2104823), (77, 1804134), (154, 902067), (199, 698082), (231, 601378), (398, 349041), (462, 300689), (597, 232694), (1194, 116347), (1393, 99726), (1511, 91938), (2189, 63462), (2786, 49863), (3022, 45969), (4179, 33242), (4378, 31731), (4533, 30646), (6567, 21154), (8358, 16621), (9066, 15323), (10577, 13134)]