206979584

素因数分解:

$2^9\times 7^1\times {\mathrm{57751}}^1$

素因数の和:57776

約数の個数: 40

約数和(自身を含む): 472642368

約数和(自身を除く): 265662784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 57751, 115502, 231004, 404257, 462008, 808514, 924016, 1617028, 1848032, 3234056, 3696064, 6468112, 7392128, 12936224, 14784256, 25872448, 29568512, 51744896, 103489792, 206979584]

約数ペア:

[(1, 206979584), (2, 103489792), (4, 51744896), (7, 29568512), (8, 25872448), (14, 14784256), (16, 12936224), (28, 7392128), (32, 6468112), (56, 3696064), (64, 3234056), (112, 1848032), (128, 1617028), (224, 924016), (256, 808514), (448, 462008), (512, 404257), (896, 231004), (1792, 115502), (3584, 57751)]