199434704

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2152

約数の個数: 60

約数和(自身を含む): 453256704

約数和(自身を除く): 253822000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1778, 2003, 2032, 3556, 4006, 6223, 7112, 8012, 12446, 14021, 14224, 16024, 24892, 28042, 32048, 49784, 56084, 98147, 99568, 112168, 196294, 224336, 254381, 392588, 508762, 785176, 1017524, 1570352, 1780667, 2035048, 3561334, 4070096, 7122668, 12464669, 14245336, 24929338, 28490672, 49858676, 99717352, 199434704]

約数ペア:

[(1, 199434704), (2, 99717352), (4, 49858676), (7, 28490672), (8, 24929338), (14, 14245336), (16, 12464669), (28, 7122668), (49, 4070096), (56, 3561334), (98, 2035048), (112, 1780667), (127, 1570352), (196, 1017524), (254, 785176), (392, 508762), (508, 392588), (784, 254381), (889, 224336), (1016, 196294), (1778, 112168), (2003, 99568), (2032, 98147), (3556, 56084), (4006, 49784), (6223, 32048), (7112, 28042), (8012, 24892), (12446, 16024), (14021, 14224)]