173888274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 249126126

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 239, 357, 478, 714, 717, 1019, 1434, 1673, 2038, 3057, 3346, 4063, 5019, 6114, 7133, 8126, 10038, 12189, 14266, 17323, 21399, 24378, 28441, 34646, 42798, 51969, 56882, 85323, 103938, 121261, 170646, 242522, 243541, 363783, 487082, 727566, 730623, 1461246, 1704787, 3409574, 4140197, 5114361, 8280394, 10228722, 12420591, 24841182, 28981379, 57962758, 86944137, 173888274]

約数ペア:

[(1, 173888274), (2, 86944137), (3, 57962758), (6, 28981379), (7, 24841182), (14, 12420591), (17, 10228722), (21, 8280394), (34, 5114361), (42, 4140197), (51, 3409574), (102, 1704787), (119, 1461246), (238, 730623), (239, 727566), (357, 487082), (478, 363783), (714, 243541), (717, 242522), (1019, 170646), (1434, 121261), (1673, 103938), (2038, 85323), (3057, 56882), (3346, 51969), (4063, 42798), (5019, 34646), (6114, 28441), (7133, 24378), (8126, 21399), (10038, 17323), (12189, 14266)]