205657067

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 275788800

約数和(自身を除く): 70131733

約数列:

[1, 7, 11, 29, 49, 59, 77, 203, 223, 319, 413, 539, 649, 1421, 1561, 1711, 2233, 2453, 2891, 4543, 6467, 10927, 11977, 13157, 15631, 17171, 18821, 31801, 45269, 71137, 83839, 92099, 120197, 131747, 144727, 316883, 381553, 497959, 644693, 922229, 1013089, 2670871, 3485713, 4197083, 7091623, 18696097, 29379581, 205657067]

約数ペア:

[(1, 205657067), (7, 29379581), (11, 18696097), (29, 7091623), (49, 4197083), (59, 3485713), (77, 2670871), (203, 1013089), (223, 922229), (319, 644693), (413, 497959), (539, 381553), (649, 316883), (1421, 144727), (1561, 131747), (1711, 120197), (2233, 92099), (2453, 83839), (2891, 71137), (4543, 45269), (6467, 31801), (10927, 18821), (11977, 17171), (13157, 15631)]