140869248

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28219}}^1$

素因数の和:28249

約数の個数: 64

約数和(自身を含む): 402981600

約数和(自身を除く): 262112352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 28219, 56438, 84657, 112876, 169314, 225752, 338628, 366847, 451504, 677256, 733694, 903008, 1100541, 1354512, 1467388, 1806016, 2201082, 2709024, 2934776, 3612032, 4402164, 5418048, 5869552, 8804328, 10836096, 11739104, 17608656, 23478208, 35217312, 46956416, 70434624, 140869248]

約数ペア:

[(1, 140869248), (2, 70434624), (3, 46956416), (4, 35217312), (6, 23478208), (8, 17608656), (12, 11739104), (13, 10836096), (16, 8804328), (24, 5869552), (26, 5418048), (32, 4402164), (39, 3612032), (48, 2934776), (52, 2709024), (64, 2201082), (78, 1806016), (96, 1467388), (104, 1354512), (128, 1100541), (156, 903008), (192, 733694), (208, 677256), (312, 451504), (384, 366847), (416, 338628), (624, 225752), (832, 169314), (1248, 112876), (1664, 84657), (2496, 56438), (4992, 28219)]