205719072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164839}}^1$

素因数の和:164865

約数の個数: 48

約数和(自身を含む): 581555520

約数和(自身を除く): 375836448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 164839, 329678, 494517, 659356, 989034, 1318712, 1978068, 2142907, 2637424, 3956136, 4285814, 5274848, 6428721, 7912272, 8571628, 12857442, 15824544, 17143256, 25714884, 34286512, 51429768, 68573024, 102859536, 205719072]

約数ペア:

[(1, 205719072), (2, 102859536), (3, 68573024), (4, 51429768), (6, 34286512), (8, 25714884), (12, 17143256), (13, 15824544), (16, 12857442), (24, 8571628), (26, 7912272), (32, 6428721), (39, 5274848), (48, 4285814), (52, 3956136), (78, 2637424), (96, 2142907), (104, 1978068), (156, 1318712), (208, 989034), (312, 659356), (416, 494517), (624, 329678), (1248, 164839)]