207981046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 400490496

約数和(自身を除く): 192509450

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 191, 193, 217, 382, 386, 403, 434, 806, 1337, 1351, 2483, 2509, 2674, 2702, 2821, 4966, 5018, 5642, 5921, 5983, 11842, 11966, 17381, 17563, 34762, 35126, 36863, 41447, 41881, 73726, 76973, 77779, 82894, 83762, 153946, 155558, 258041, 479219, 516082, 538811, 544453, 958438, 1077622, 1088906, 1142753, 2285506, 3354533, 6709066, 7999271, 14855789, 15998542, 29711578, 103990523, 207981046]

約数ペア:

[(1, 207981046), (2, 103990523), (7, 29711578), (13, 15998542), (14, 14855789), (26, 7999271), (31, 6709066), (62, 3354533), (91, 2285506), (182, 1142753), (191, 1088906), (193, 1077622), (217, 958438), (382, 544453), (386, 538811), (403, 516082), (434, 479219), (806, 258041), (1337, 155558), (1351, 153946), (2483, 83762), (2509, 82894), (2674, 77779), (2702, 76973), (2821, 73726), (4966, 41881), (5018, 41447), (5642, 36863), (5921, 35126), (5983, 34762), (11842, 17563), (11966, 17381)]