201219872

素因数分解:

$2^5\times 7^2\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:914

約数の個数: 72

約数和(自身を含む): 464029020

約数和(自身を除く): 262809148

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 181, 196, 224, 362, 392, 709, 724, 784, 1267, 1418, 1448, 1568, 2534, 2836, 2896, 4963, 5068, 5672, 5792, 8869, 9926, 10136, 11344, 17738, 19852, 20272, 22688, 34741, 35476, 39704, 40544, 69482, 70952, 79408, 128329, 138964, 141904, 158816, 256658, 277928, 283808, 513316, 555856, 898303, 1026632, 1111712, 1796606, 2053264, 3593212, 4106528, 6288121, 7186424, 12576242, 14372848, 25152484, 28745696, 50304968, 100609936, 201219872]

約数ペア:

[(1, 201219872), (2, 100609936), (4, 50304968), (7, 28745696), (8, 25152484), (14, 14372848), (16, 12576242), (28, 7186424), (32, 6288121), (49, 4106528), (56, 3593212), (98, 2053264), (112, 1796606), (181, 1111712), (196, 1026632), (224, 898303), (362, 555856), (392, 513316), (709, 283808), (724, 277928), (784, 256658), (1267, 158816), (1418, 141904), (1448, 138964), (1568, 128329), (2534, 79408), (2836, 70952), (2896, 69482), (4963, 40544), (5068, 39704), (5672, 35476), (5792, 34741), (8869, 22688), (9926, 20272), (10136, 19852), (11344, 17738)]