128879892

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{87317}}^1$

素因数の和:87368

約数の個数: 36

約数和(自身を含む): 333729396

約数和(自身を除く): 204849504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 87317, 174634, 261951, 349268, 523902, 785853, 1047804, 1571706, 3143412, 3579997, 7159994, 10739991, 14319988, 21479982, 32219973, 42959964, 64439946, 128879892]

約数ペア:

[(1, 128879892), (2, 64439946), (3, 42959964), (4, 32219973), (6, 21479982), (9, 14319988), (12, 10739991), (18, 7159994), (36, 3579997), (41, 3143412), (82, 1571706), (123, 1047804), (164, 785853), (246, 523902), (369, 349268), (492, 261951), (738, 174634), (1476, 87317)]