128496648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1303}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 368040960

約数和(自身を除く): 239544312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 587, 1174, 1303, 1761, 2348, 2606, 3522, 3909, 4109, 4696, 5212, 7044, 7818, 8218, 9121, 10424, 12327, 14088, 15636, 16436, 18242, 24654, 27363, 31272, 32872, 36484, 49308, 54726, 72968, 98616, 109452, 218904, 764861, 1529722, 2294583, 3059444, 4589166, 5354027, 6118888, 9178332, 10708054, 16062081, 18356664, 21416108, 32124162, 42832216, 64248324, 128496648]

約数ペア:

[(1, 128496648), (2, 64248324), (3, 42832216), (4, 32124162), (6, 21416108), (7, 18356664), (8, 16062081), (12, 10708054), (14, 9178332), (21, 6118888), (24, 5354027), (28, 4589166), (42, 3059444), (56, 2294583), (84, 1529722), (168, 764861), (587, 218904), (1174, 109452), (1303, 98616), (1761, 72968), (2348, 54726), (2606, 49308), (3522, 36484), (3909, 32872), (4109, 31272), (4696, 27363), (5212, 24654), (7044, 18242), (7818, 16436), (8218, 15636), (9121, 14088), (10424, 12327)]