213547648

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{57529}}^1$

素因数の和:57572

約数の個数: 32

約数和(自身を含む): 440104500

約数和(自身を除く): 226556852

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 57529, 115058, 230116, 460232, 920464, 1668341, 1840928, 3336682, 3681856, 6673364, 7363712, 13346728, 26693456, 53386912, 106773824, 213547648]

約数ペア:

[(1, 213547648), (2, 106773824), (4, 53386912), (8, 26693456), (16, 13346728), (29, 7363712), (32, 6673364), (58, 3681856), (64, 3336682), (116, 1840928), (128, 1668341), (232, 920464), (464, 460232), (928, 230116), (1856, 115058), (3712, 57529)]