200589728

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 408167424

約数和(自身を除く): 207577696

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 191, 296, 382, 592, 764, 887, 1184, 1528, 1774, 3056, 3548, 6112, 7067, 7096, 14134, 14192, 28268, 28384, 32819, 56536, 65638, 113072, 131276, 169417, 226144, 262552, 338834, 525104, 677668, 1050208, 1355336, 2710672, 5421344, 6268429, 12536858, 25073716, 50147432, 100294864, 200589728]

約数ペア:

[(1, 200589728), (2, 100294864), (4, 50147432), (8, 25073716), (16, 12536858), (32, 6268429), (37, 5421344), (74, 2710672), (148, 1355336), (191, 1050208), (296, 677668), (382, 525104), (592, 338834), (764, 262552), (887, 226144), (1184, 169417), (1528, 131276), (1774, 113072), (3056, 65638), (3548, 56536), (6112, 32819), (7067, 28384), (7096, 28268), (14134, 14192)]