222735616

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{21221}}^1$

素因数の和:21278

約数の個数: 36

約数和(自身を含む): 455466564

約数和(自身を除く): 232730948

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 21221, 42442, 84884, 169768, 339536, 679072, 870061, 1358144, 1740122, 2716288, 3480244, 5432576, 6960488, 13920976, 27841952, 55683904, 111367808, 222735616]

約数ペア:

[(1, 222735616), (2, 111367808), (4, 55683904), (8, 27841952), (16, 13920976), (32, 6960488), (41, 5432576), (64, 3480244), (82, 2716288), (128, 1740122), (164, 1358144), (256, 870061), (328, 679072), (656, 339536), (1312, 169768), (2624, 84884), (5248, 42442), (10496, 21221)]