194805940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22811}}^1$

素因数の和:22888

約数の個数: 48

約数和(自身を含む): 475219584

約数和(自身を除く): 280413644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 22811, 45622, 91244, 114055, 159677, 228110, 319354, 456220, 638708, 798385, 1391471, 1596770, 2782942, 3193540, 5565884, 6957355, 9740297, 13914710, 19480594, 27829420, 38961188, 48701485, 97402970, 194805940]

約数ペア:

[(1, 194805940), (2, 97402970), (4, 48701485), (5, 38961188), (7, 27829420), (10, 19480594), (14, 13914710), (20, 9740297), (28, 6957355), (35, 5565884), (61, 3193540), (70, 2782942), (122, 1596770), (140, 1391471), (244, 798385), (305, 638708), (427, 456220), (610, 319354), (854, 228110), (1220, 159677), (1708, 114055), (2135, 91244), (4270, 45622), (8540, 22811)]