128827416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 208650984

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 419, 552, 557, 838, 1114, 1257, 1671, 1676, 2228, 2514, 3342, 3352, 4456, 5028, 6684, 9637, 10056, 12811, 13368, 19274, 25622, 28911, 38433, 38548, 51244, 57822, 76866, 77096, 102488, 115644, 153732, 231288, 233383, 307464, 466766, 700149, 933532, 1400298, 1867064, 2800596, 5367809, 5601192, 10735618, 16103427, 21471236, 32206854, 42942472, 64413708, 128827416]

約数ペア:

[(1, 128827416), (2, 64413708), (3, 42942472), (4, 32206854), (6, 21471236), (8, 16103427), (12, 10735618), (23, 5601192), (24, 5367809), (46, 2800596), (69, 1867064), (92, 1400298), (138, 933532), (184, 700149), (276, 466766), (419, 307464), (552, 233383), (557, 231288), (838, 153732), (1114, 115644), (1257, 102488), (1671, 77096), (1676, 76866), (2228, 57822), (2514, 51244), (3342, 38548), (3352, 38433), (4456, 28911), (5028, 25622), (6684, 19274), (9637, 13368), (10056, 12811)]