139969384

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1949}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 129598616

約数列:

[1, 2, 4, 8, 47, 94, 188, 191, 376, 382, 764, 1528, 1949, 3898, 7796, 8977, 15592, 17954, 35908, 71816, 91603, 183206, 366412, 372259, 732824, 744518, 1489036, 2978072, 17496173, 34992346, 69984692, 139969384]

約数ペア:

[(1, 139969384), (2, 69984692), (4, 34992346), (8, 17496173), (47, 2978072), (94, 1489036), (188, 744518), (191, 732824), (376, 372259), (382, 366412), (764, 183206), (1528, 91603), (1949, 71816), (3898, 35908), (7796, 17954), (8977, 15592)]