201167896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 218736104

約数列:

[1, 2, 4, 8, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 232, 376, 551, 893, 971, 1102, 1363, 1786, 1942, 2204, 2726, 3572, 3884, 4408, 5452, 7144, 7768, 10904, 18449, 25897, 28159, 36898, 45637, 51794, 56318, 73796, 91274, 103588, 112636, 147592, 182548, 207176, 225272, 365096, 535021, 867103, 1070042, 1323473, 1734206, 2140084, 2646946, 3468412, 4280168, 5293892, 6936824, 10587784, 25145987, 50291974, 100583948, 201167896]

約数ペア:

[(1, 201167896), (2, 100583948), (4, 50291974), (8, 25145987), (19, 10587784), (29, 6936824), (38, 5293892), (47, 4280168), (58, 3468412), (76, 2646946), (94, 2140084), (116, 1734206), (152, 1323473), (188, 1070042), (232, 867103), (376, 535021), (551, 365096), (893, 225272), (971, 207176), (1102, 182548), (1363, 147592), (1786, 112636), (1942, 103588), (2204, 91274), (2726, 73796), (3572, 56318), (3884, 51794), (4408, 45637), (5452, 36898), (7144, 28159), (7768, 25897), (10904, 18449)]