155655785264

素因数分解:

$2^4\times 7^1\times {\mathrm{5449}}^1\times {\mathrm{255053}}^1$

素因数の和:260517

約数の個数: 40

約数和(自身を含む): 344730986400

約数和(自身を除く): 189075201136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5449, 10898, 21796, 38143, 43592, 76286, 87184, 152572, 255053, 305144, 510106, 610288, 1020212, 1785371, 2040424, 3570742, 4080848, 7141484, 14282968, 28565936, 1389783797, 2779567594, 5559135188, 9728486579, 11118270376, 19456973158, 22236540752, 38913946316, 77827892632, 155655785264]

約数ペア:

[(1, 155655785264), (2, 77827892632), (4, 38913946316), (7, 22236540752), (8, 19456973158), (14, 11118270376), (16, 9728486579), (28, 5559135188), (56, 2779567594), (112, 1389783797), (5449, 28565936), (10898, 14282968), (21796, 7141484), (38143, 4080848), (43592, 3570742), (76286, 2040424), (87184, 1785371), (152572, 1020212), (255053, 610288), (305144, 510106)]