168746055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 289184256

約数和(自身を除く): 120438201

約数列:

[1, 3, 5, 15, 23, 69, 71, 83, 115, 213, 249, 345, 355, 415, 1065, 1245, 1633, 1909, 4899, 5727, 5893, 6889, 8165, 9545, 17679, 20667, 24495, 28635, 29465, 34445, 88395, 103335, 135539, 158447, 406617, 475341, 489119, 677695, 792235, 1467357, 2033085, 2376705, 2445595, 7336785, 11249737, 33749211, 56248685, 168746055]

約数ペア:

[(1, 168746055), (3, 56248685), (5, 33749211), (15, 11249737), (23, 7336785), (69, 2445595), (71, 2376705), (83, 2033085), (115, 1467357), (213, 792235), (249, 677695), (345, 489119), (355, 475341), (415, 406617), (1065, 158447), (1245, 135539), (1633, 103335), (1909, 88395), (4899, 34445), (5727, 29465), (5893, 28635), (6889, 24495), (8165, 20667), (9545, 17679)]