215004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 564480

約数和(自身を除く): 349476

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 164, 228, 246, 276, 437, 492, 779, 874, 943, 1311, 1558, 1748, 1886, 2337, 2622, 2829, 3116, 3772, 4674, 5244, 5658, 9348, 11316, 17917, 35834, 53751, 71668, 107502, 215004]

約数ペア:

[(1, 215004), (2, 107502), (3, 71668), (4, 53751), (6, 35834), (12, 17917), (19, 11316), (23, 9348), (38, 5658), (41, 5244), (46, 4674), (57, 3772), (69, 3116), (76, 2829), (82, 2622), (92, 2337), (114, 1886), (123, 1748), (138, 1558), (164, 1311), (228, 943), (246, 874), (276, 779), (437, 492)]