128516448

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5209}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 338733360

約数和(自身を除く): 210216912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 5209, 6168, 8224, 10418, 12336, 15627, 20836, 24672, 31254, 41672, 62508, 83344, 125016, 166688, 250032, 500064, 1338713, 2677426, 4016139, 5354852, 8032278, 10709704, 16064556, 21419408, 32129112, 42838816, 64258224, 128516448]

約数ペア:

[(1, 128516448), (2, 64258224), (3, 42838816), (4, 32129112), (6, 21419408), (8, 16064556), (12, 10709704), (16, 8032278), (24, 5354852), (32, 4016139), (48, 2677426), (96, 1338713), (257, 500064), (514, 250032), (771, 166688), (1028, 125016), (1542, 83344), (2056, 62508), (3084, 41672), (4112, 31254), (5209, 24672), (6168, 20836), (8224, 15627), (10418, 12336)]