202078242

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 451664928

約数和(自身を除く): 249586686

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 131, 258, 262, 387, 393, 774, 786, 1179, 1993, 2358, 3986, 5633, 5979, 11266, 11958, 16899, 17937, 33798, 35874, 50697, 85699, 101394, 171398, 257097, 261083, 514194, 522166, 771291, 783249, 1542582, 1566498, 2349747, 4699494, 11226569, 22453138, 33679707, 67359414, 101039121, 202078242]

約数ペア:

[(1, 202078242), (2, 101039121), (3, 67359414), (6, 33679707), (9, 22453138), (18, 11226569), (43, 4699494), (86, 2349747), (129, 1566498), (131, 1542582), (258, 783249), (262, 771291), (387, 522166), (393, 514194), (774, 261083), (786, 257097), (1179, 171398), (1993, 101394), (2358, 85699), (3986, 50697), (5633, 35874), (5979, 33798), (11266, 17937), (11958, 16899)]