128384952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{751}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 212722248

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 419, 751, 838, 1257, 1502, 1676, 2253, 2514, 3004, 3352, 4506, 5028, 6008, 7123, 9012, 10056, 12767, 14246, 18024, 21369, 25534, 28492, 38301, 42738, 51068, 56984, 76602, 85476, 102136, 153204, 170952, 306408, 314669, 629338, 944007, 1258676, 1888014, 2517352, 3776028, 5349373, 7552056, 10698746, 16048119, 21397492, 32096238, 42794984, 64192476, 128384952]

約数ペア:

[(1, 128384952), (2, 64192476), (3, 42794984), (4, 32096238), (6, 21397492), (8, 16048119), (12, 10698746), (17, 7552056), (24, 5349373), (34, 3776028), (51, 2517352), (68, 1888014), (102, 1258676), (136, 944007), (204, 629338), (408, 314669), (419, 306408), (751, 170952), (838, 153204), (1257, 102136), (1502, 85476), (1676, 76602), (2253, 56984), (2514, 51068), (3004, 42738), (3352, 38301), (4506, 28492), (5028, 25534), (6008, 21369), (7123, 18024), (9012, 14246), (10056, 12767)]