208095927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 314227200

約数和(自身を除く): 106131273

約数列:

[1, 3, 13, 23, 39, 69, 139, 299, 417, 897, 1669, 1807, 3197, 5007, 5421, 9591, 21697, 38387, 41561, 65091, 115161, 124683, 231991, 499031, 695973, 1497093, 3015883, 5335793, 9047649, 16007379, 69365309, 208095927]

約数ペア:

[(1, 208095927), (3, 69365309), (13, 16007379), (23, 9047649), (39, 5335793), (69, 3015883), (139, 1497093), (299, 695973), (417, 499031), (897, 231991), (1669, 124683), (1807, 115161), (3197, 65091), (5007, 41561), (5421, 38387), (9591, 21697)]