126437808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16361}}^1$

素因数の和:16402

約数の個数: 80

約数和(自身を含む): 389546496

約数和(自身を除く): 263108688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 16361, 32722, 49083, 65444, 98166, 114527, 130888, 196332, 229054, 261776, 343581, 376303, 392664, 458108, 687162, 752606, 785328, 916216, 1128909, 1374324, 1505212, 1832432, 2257818, 2634121, 2748648, 3010424, 4515636, 5268242, 5497296, 6020848, 7902363, 9031272, 10536484, 15804726, 18062544, 21072968, 31609452, 42145936, 63218904, 126437808]

約数ペア:

[(1, 126437808), (2, 63218904), (3, 42145936), (4, 31609452), (6, 21072968), (7, 18062544), (8, 15804726), (12, 10536484), (14, 9031272), (16, 7902363), (21, 6020848), (23, 5497296), (24, 5268242), (28, 4515636), (42, 3010424), (46, 2748648), (48, 2634121), (56, 2257818), (69, 1832432), (84, 1505212), (92, 1374324), (112, 1128909), (138, 916216), (161, 785328), (168, 752606), (184, 687162), (276, 458108), (322, 392664), (336, 376303), (368, 343581), (483, 261776), (552, 229054), (644, 196332), (966, 130888), (1104, 114527), (1288, 98166), (1932, 65444), (2576, 49083), (3864, 32722), (7728, 16361)]