205740912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6298

約数の個数: 80

約数和(自身を含む): 583275168

約数和(自身を除く): 377534256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 4134, 5512, 6221, 8268, 11024, 12442, 16536, 18663, 24884, 33072, 37326, 49768, 74652, 80873, 99536, 149304, 161746, 242619, 298608, 323492, 329713, 485238, 646984, 659426, 970476, 989139, 1293968, 1318852, 1940952, 1978278, 2637704, 3881904, 3956556, 4286269, 5275408, 7913112, 8572538, 12858807, 15826224, 17145076, 25717614, 34290152, 51435228, 68580304, 102870456, 205740912]

約数ペア:

[(1, 205740912), (2, 102870456), (3, 68580304), (4, 51435228), (6, 34290152), (8, 25717614), (12, 17145076), (13, 15826224), (16, 12858807), (24, 8572538), (26, 7913112), (39, 5275408), (48, 4286269), (52, 3956556), (53, 3881904), (78, 2637704), (104, 1978278), (106, 1940952), (156, 1318852), (159, 1293968), (208, 989139), (212, 970476), (312, 659426), (318, 646984), (424, 485238), (624, 329713), (636, 323492), (689, 298608), (848, 242619), (1272, 161746), (1378, 149304), (2067, 99536), (2544, 80873), (2756, 74652), (4134, 49768), (5512, 37326), (6221, 33072), (8268, 24884), (11024, 18663), (12442, 16536)]