127718206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 244590192

約数和(自身を除く): 116871986

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 257, 461, 514, 539, 922, 1078, 1799, 2827, 3227, 3598, 5071, 5654, 6454, 10142, 12593, 19789, 22589, 25186, 35497, 39578, 45178, 70994, 118477, 138523, 236954, 248479, 277046, 496958, 829339, 1303247, 1658678, 2606494, 5805373, 9122729, 11610746, 18245458, 63859103, 127718206]

約数ペア:

[(1, 127718206), (2, 63859103), (7, 18245458), (11, 11610746), (14, 9122729), (22, 5805373), (49, 2606494), (77, 1658678), (98, 1303247), (154, 829339), (257, 496958), (461, 277046), (514, 248479), (539, 236954), (922, 138523), (1078, 118477), (1799, 70994), (2827, 45178), (3227, 39578), (3598, 35497), (5071, 25186), (5654, 22589), (6454, 19789), (10142, 12593)]