128504544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191227}}^1$

素因数の和:191247

約数の個数: 48

約数和(自身を含む): 385515648

約数和(自身を除く): 257011104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191227, 382454, 573681, 764908, 1147362, 1338589, 1529816, 2294724, 2677178, 3059632, 4015767, 4589448, 5354356, 6119264, 8031534, 9178896, 10708712, 16063068, 18357792, 21417424, 32126136, 42834848, 64252272, 128504544]

約数ペア:

[(1, 128504544), (2, 64252272), (3, 42834848), (4, 32126136), (6, 21417424), (7, 18357792), (8, 16063068), (12, 10708712), (14, 9178896), (16, 8031534), (21, 6119264), (24, 5354356), (28, 4589448), (32, 4015767), (42, 3059632), (48, 2677178), (56, 2294724), (84, 1529816), (96, 1338589), (112, 1147362), (168, 764908), (224, 573681), (336, 382454), (672, 191227)]