133760272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 149078768

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 79, 86, 92, 107, 158, 172, 184, 214, 316, 344, 368, 428, 632, 688, 856, 989, 1264, 1712, 1817, 1978, 2461, 3397, 3634, 3956, 4601, 4922, 6794, 7268, 7912, 8453, 9202, 9844, 13588, 14536, 15824, 16906, 18404, 19688, 27176, 29072, 33812, 36808, 39376, 54352, 67624, 73616, 78131, 105823, 135248, 156262, 194419, 211646, 312524, 363479, 388838, 423292, 625048, 726958, 777676, 846584, 1250096, 1453916, 1555352, 1693168, 2907832, 3110704, 5815664, 8360017, 16720034, 33440068, 66880136, 133760272]

約数ペア:

[(1, 133760272), (2, 66880136), (4, 33440068), (8, 16720034), (16, 8360017), (23, 5815664), (43, 3110704), (46, 2907832), (79, 1693168), (86, 1555352), (92, 1453916), (107, 1250096), (158, 846584), (172, 777676), (184, 726958), (214, 625048), (316, 423292), (344, 388838), (368, 363479), (428, 312524), (632, 211646), (688, 194419), (856, 156262), (989, 135248), (1264, 105823), (1712, 78131), (1817, 73616), (1978, 67624), (2461, 54352), (3397, 39376), (3634, 36808), (3956, 33812), (4601, 29072), (4922, 27176), (6794, 19688), (7268, 18404), (7912, 16906), (8453, 15824), (9202, 14536), (9844, 13588)]