163087986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{16189}}^1$

素因数の和:16290

約数の個数: 32

約数和(自身を含む): 345041280

約数和(自身を除く): 181953294

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 16189, 32378, 48567, 97134, 372347, 744694, 1117041, 1181797, 2234082, 2363594, 3545391, 7090782, 27181331, 54362662, 81543993, 163087986]

約数ペア:

[(1, 163087986), (2, 81543993), (3, 54362662), (6, 27181331), (23, 7090782), (46, 3545391), (69, 2363594), (73, 2234082), (138, 1181797), (146, 1117041), (219, 744694), (438, 372347), (1679, 97134), (3358, 48567), (5037, 32378), (10074, 16189)]