168097788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{81919}}^1$

素因数の和:81951

約数の個数: 48

約数和(自身を含む): 458752000

約数和(自身を除く): 290654212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 81919, 163838, 245757, 327676, 491514, 737271, 983028, 1474542, 1556461, 2211813, 2949084, 3112922, 4423626, 4669383, 6225844, 8847252, 9338766, 14008149, 18677532, 28016298, 42024447, 56032596, 84048894, 168097788]

約数ペア:

[(1, 168097788), (2, 84048894), (3, 56032596), (4, 42024447), (6, 28016298), (9, 18677532), (12, 14008149), (18, 9338766), (19, 8847252), (27, 6225844), (36, 4669383), (38, 4423626), (54, 3112922), (57, 2949084), (76, 2211813), (108, 1556461), (114, 1474542), (171, 983028), (228, 737271), (342, 491514), (513, 327676), (684, 245757), (1026, 163838), (2052, 81919)]