204772912

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 403045632

約数和(自身を除く): 198272720

約数列:

[1, 2, 4, 8, 16, 131, 151, 262, 302, 524, 604, 647, 1048, 1208, 1294, 2096, 2416, 2588, 5176, 10352, 19781, 39562, 79124, 84757, 97697, 158248, 169514, 195394, 316496, 339028, 390788, 678056, 781576, 1356112, 1563152, 12798307, 25596614, 51193228, 102386456, 204772912]

約数ペア:

[(1, 204772912), (2, 102386456), (4, 51193228), (8, 25596614), (16, 12798307), (131, 1563152), (151, 1356112), (262, 781576), (302, 678056), (524, 390788), (604, 339028), (647, 316496), (1048, 195394), (1208, 169514), (1294, 158248), (2096, 97697), (2416, 84757), (2588, 79124), (5176, 39562), (10352, 19781)]