208813728

素因数分解:

$2^5\times 3^1\times {\mathrm{653}}^1\times {\mathrm{3331}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 549140256

約数和(自身を除く): 340326528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 653, 1306, 1959, 2612, 3331, 3918, 5224, 6662, 7836, 9993, 10448, 13324, 15672, 19986, 20896, 26648, 31344, 39972, 53296, 62688, 79944, 106592, 159888, 319776, 2175143, 4350286, 6525429, 8700572, 13050858, 17401144, 26101716, 34802288, 52203432, 69604576, 104406864, 208813728]

約数ペア:

[(1, 208813728), (2, 104406864), (3, 69604576), (4, 52203432), (6, 34802288), (8, 26101716), (12, 17401144), (16, 13050858), (24, 8700572), (32, 6525429), (48, 4350286), (96, 2175143), (653, 319776), (1306, 159888), (1959, 106592), (2612, 79944), (3331, 62688), (3918, 53296), (5224, 39972), (6662, 31344), (7836, 26648), (9993, 20896), (10448, 19986), (13324, 15672)]