180973912

素因数分解:

$2^3\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{2011}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 388235520

約数和(自身を除く): 207261608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1607, 2011, 3214, 4022, 6428, 8044, 11249, 12856, 14077, 16088, 22498, 28154, 44996, 56308, 89992, 112616, 3231677, 6463354, 12926708, 22621739, 25853416, 45243478, 90486956, 180973912]

約数ペア:

[(1, 180973912), (2, 90486956), (4, 45243478), (7, 25853416), (8, 22621739), (14, 12926708), (28, 6463354), (56, 3231677), (1607, 112616), (2011, 89992), (3214, 56308), (4022, 44996), (6428, 28154), (8044, 22498), (11249, 16088), (12856, 14077)]