138466344

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{21937}}^1$

素因数の和:22209

約数の個数: 32

約数和(自身を含む): 347497920

約数和(自身を除く): 209031576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 21937, 43874, 65811, 87748, 131622, 175496, 263244, 526488, 5769431, 11538862, 17308293, 23077724, 34616586, 46155448, 69233172, 138466344]

約数ペア:

[(1, 138466344), (2, 69233172), (3, 46155448), (4, 34616586), (6, 23077724), (8, 17308293), (12, 11538862), (24, 5769431), (263, 526488), (526, 263244), (789, 175496), (1052, 131622), (1578, 87748), (2104, 65811), (3156, 43874), (6312, 21937)]