203446912

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{21773}}^1$

素因数の和:21860

約数の個数: 32

約数和(自身を含む): 410875380

約数和(自身を除く): 207428468

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 21773, 43546, 87092, 174184, 348368, 696736, 1393472, 1589429, 2786944, 3178858, 6357716, 12715432, 25430864, 50861728, 101723456, 203446912]

約数ペア:

[(1, 203446912), (2, 101723456), (4, 50861728), (8, 25430864), (16, 12715432), (32, 6357716), (64, 3178858), (73, 2786944), (128, 1589429), (146, 1393472), (292, 696736), (584, 348368), (1168, 174184), (2336, 87092), (4672, 43546), (9344, 21773)]