209964944

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{4049}}^1$

素因数の和:4527

約数の個数: 40

約数和(自身を含む): 466041600

約数和(自身を除く): 256076656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1852, 3241, 3704, 4049, 6482, 7408, 8098, 12964, 16196, 25928, 28343, 32392, 51856, 56686, 64784, 113372, 226744, 453488, 1874687, 3749374, 7498748, 13122809, 14997496, 26245618, 29994992, 52491236, 104982472, 209964944]

約数ペア:

[(1, 209964944), (2, 104982472), (4, 52491236), (7, 29994992), (8, 26245618), (14, 14997496), (16, 13122809), (28, 7498748), (56, 3749374), (112, 1874687), (463, 453488), (926, 226744), (1852, 113372), (3241, 64784), (3704, 56686), (4049, 51856), (6482, 32392), (7408, 28343), (8098, 25928), (12964, 16196)]