211760816

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 434472192

約数和(自身を除く): 222711376

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 197, 254, 368, 394, 508, 529, 788, 1016, 1058, 1576, 2032, 2116, 2921, 3152, 4232, 4531, 5842, 8464, 9062, 11684, 18124, 23368, 25019, 36248, 46736, 50038, 67183, 72496, 100076, 104213, 134366, 200152, 208426, 268732, 400304, 416852, 537464, 575437, 833704, 1074928, 1150874, 1667408, 2301748, 4603496, 9206992, 13235051, 26470102, 52940204, 105880408, 211760816]

約数ペア:

[(1, 211760816), (2, 105880408), (4, 52940204), (8, 26470102), (16, 13235051), (23, 9206992), (46, 4603496), (92, 2301748), (127, 1667408), (184, 1150874), (197, 1074928), (254, 833704), (368, 575437), (394, 537464), (508, 416852), (529, 400304), (788, 268732), (1016, 208426), (1058, 200152), (1576, 134366), (2032, 104213), (2116, 100076), (2921, 72496), (3152, 67183), (4232, 50038), (4531, 46736), (5842, 36248), (8464, 25019), (9062, 23368), (11684, 18124)]