147222728

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 280611000

約数和(自身を除く): 133388272

約数列:

[1, 2, 4, 8, 113, 149, 226, 298, 452, 596, 904, 1093, 1192, 2186, 4372, 8744, 16837, 33674, 67348, 123509, 134696, 162857, 247018, 325714, 494036, 651428, 988072, 1302856, 18402841, 36805682, 73611364, 147222728]

約数ペア:

[(1, 147222728), (2, 73611364), (4, 36805682), (8, 18402841), (113, 1302856), (149, 988072), (226, 651428), (298, 494036), (452, 325714), (596, 247018), (904, 162857), (1093, 134696), (1192, 123509), (2186, 67348), (4372, 33674), (8744, 16837)]