190505688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 498666240

約数和(自身を除く): 308160552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 563, 613, 1126, 1226, 1689, 1839, 2252, 2452, 3378, 3678, 4504, 4904, 6756, 7356, 12949, 13512, 14099, 14712, 25898, 28198, 38847, 42297, 51796, 56396, 77694, 84594, 103592, 112792, 155388, 169188, 310776, 338376, 345119, 690238, 1035357, 1380476, 2070714, 2760952, 4141428, 7937737, 8282856, 15875474, 23813211, 31750948, 47626422, 63501896, 95252844, 190505688]

約数ペア:

[(1, 190505688), (2, 95252844), (3, 63501896), (4, 47626422), (6, 31750948), (8, 23813211), (12, 15875474), (23, 8282856), (24, 7937737), (46, 4141428), (69, 2760952), (92, 2070714), (138, 1380476), (184, 1035357), (276, 690238), (552, 345119), (563, 338376), (613, 310776), (1126, 169188), (1226, 155388), (1689, 112792), (1839, 103592), (2252, 84594), (2452, 77694), (3378, 56396), (3678, 51796), (4504, 42297), (4904, 38847), (6756, 28198), (7356, 25898), (12949, 14712), (13512, 14099)]