75760144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{249211}}^1$

素因数の和:249238

約数の個数: 20

約数和(自身を含む): 154511440

約数和(自身を除く): 78751296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 249211, 498422, 996844, 1993688, 3987376, 4735009, 9470018, 18940036, 37880072, 75760144]

約数ペア:

[(1, 75760144), (2, 37880072), (4, 18940036), (8, 9470018), (16, 4735009), (19, 3987376), (38, 1993688), (76, 996844), (152, 498422), (304, 249211)]