156988683992

素因数分解:

$2^3\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{1809793}}^1$

素因数の和:1811355

約数の個数: 32

約数和(自身を含む): 336621684000

約数和(自身を除く): 179633000008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1549, 3098, 6196, 10843, 12392, 21686, 43372, 86744, 1809793, 3619586, 7239172, 12668551, 14478344, 25337102, 50674204, 101348408, 2803369357, 5606738714, 11213477428, 19623585499, 22426954856, 39247170998, 78494341996, 156988683992]

約数ペア:

[(1, 156988683992), (2, 78494341996), (4, 39247170998), (7, 22426954856), (8, 19623585499), (14, 11213477428), (28, 5606738714), (56, 2803369357), (1549, 101348408), (3098, 50674204), (6196, 25337102), (10843, 14478344), (12392, 12668551), (21686, 7239172), (43372, 3619586), (86744, 1809793)]