155164982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 289797120

約数和(自身を除く): 134632138

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 607, 961, 1178, 1214, 1922, 4123, 4249, 6727, 8246, 8498, 11533, 13454, 18259, 18817, 23066, 36518, 37634, 80731, 127813, 131719, 161462, 255626, 263438, 357523, 583327, 715046, 1166654, 2502661, 4083289, 5005322, 8166578, 11083213, 22166426, 77582491, 155164982]

約数ペア:

[(1, 155164982), (2, 77582491), (7, 22166426), (14, 11083213), (19, 8166578), (31, 5005322), (38, 4083289), (62, 2502661), (133, 1166654), (217, 715046), (266, 583327), (434, 357523), (589, 263438), (607, 255626), (961, 161462), (1178, 131719), (1214, 127813), (1922, 80731), (4123, 37634), (4249, 36518), (6727, 23066), (8246, 18817), (8498, 18259), (11533, 13454)]