133843840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16087}}^1$

素因数の和:16119

約数の個数: 64

約数和(自身を含む): 344604960

約数和(自身を除く): 210761120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 16087, 32174, 64348, 80435, 128696, 160870, 209131, 257392, 321740, 418262, 514784, 643480, 836524, 1029568, 1045655, 1286960, 1673048, 2059136, 2091310, 2573920, 3346096, 4182620, 5147840, 6692192, 8365240, 10295680, 13384384, 16730480, 26768768, 33460960, 66921920, 133843840]

約数ペア:

[(1, 133843840), (2, 66921920), (4, 33460960), (5, 26768768), (8, 16730480), (10, 13384384), (13, 10295680), (16, 8365240), (20, 6692192), (26, 5147840), (32, 4182620), (40, 3346096), (52, 2573920), (64, 2091310), (65, 2059136), (80, 1673048), (104, 1286960), (128, 1045655), (130, 1029568), (160, 836524), (208, 643480), (260, 514784), (320, 418262), (416, 321740), (520, 257392), (640, 209131), (832, 160870), (1040, 128696), (1664, 80435), (2080, 64348), (4160, 32174), (8320, 16087)]