207968608

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 426202560

約数和(自身を除く): 218233952

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 2491, 2609, 4982, 5218, 9964, 10436, 19928, 20872, 39856, 41744, 79712, 83488, 122623, 138277, 245246, 276554, 490492, 553108, 980984, 1106216, 1961968, 2212432, 3923936, 4424864, 6499019, 12998038, 25996076, 51992152, 103984304, 207968608]

約数ペア:

[(1, 207968608), (2, 103984304), (4, 51992152), (8, 25996076), (16, 12998038), (32, 6499019), (47, 4424864), (53, 3923936), (94, 2212432), (106, 1961968), (188, 1106216), (212, 980984), (376, 553108), (424, 490492), (752, 276554), (848, 245246), (1504, 138277), (1696, 122623), (2491, 83488), (2609, 79712), (4982, 41744), (5218, 39856), (9964, 20872), (10436, 19928)]