138798414

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{48497}}^1$

素因数の和:48561

約数の個数: 32

約数和(自身を含む): 314267040

約数和(自身を除く): 175468626

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 48497, 96994, 145491, 290982, 436473, 872946, 1309419, 2570341, 2618838, 5140682, 7711023, 15422046, 23133069, 46266138, 69399207, 138798414]

約数ペア:

[(1, 138798414), (2, 69399207), (3, 46266138), (6, 23133069), (9, 15422046), (18, 7711023), (27, 5140682), (53, 2618838), (54, 2570341), (106, 1309419), (159, 872946), (318, 436473), (477, 290982), (954, 145491), (1431, 96994), (2862, 48497)]