203043968

素因数分解:

$2^7\times {\mathrm{643}}^1\times {\mathrm{2467}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 405294960

約数和(自身を除く): 202250992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 643, 1286, 2467, 2572, 4934, 5144, 9868, 10288, 19736, 20576, 39472, 41152, 78944, 82304, 157888, 315776, 1586281, 3172562, 6345124, 12690248, 25380496, 50760992, 101521984, 203043968]

約数ペア:

[(1, 203043968), (2, 101521984), (4, 50760992), (8, 25380496), (16, 12690248), (32, 6345124), (64, 3172562), (128, 1586281), (643, 315776), (1286, 157888), (2467, 82304), (2572, 78944), (4934, 41152), (5144, 39472), (9868, 20576), (10288, 19736)]